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@article{ title = {Sports supplements: use, knowledge, and risks for Algerian athletes}, type = {article}, year = {2020}, pages = {231-270}, volume = {04}, websites = {https://doi.org/10.5281/zenodo.3712742}, id = {a6402582-8d34-3081-9c27-cbeb204b660e}, created = {2020-04-22T23:48:20.708Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T14:13:05.785Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, bibtype = {article}, author = {Chebaiki, Imen Jalila and Bekadi, Abdessamed and Bechikh, Mohammed Yassine}, doi = {10.5281/zenodo.3712742}, journal = {The North African Journal of Food and Nutrition Research}, number = {07} }
@article{ title = {The role of nutrition in strengthening immune system against newly emerging viral diseases: case of SARS-CoV-2}, type = {article}, year = {2020}, pages = {240-284}, volume = {04}, websites = {https://doi.org/10.5281/zenodo.3749406}, id = {cfd69e9e-b682-3838-8943-4b5a1d11feb2}, created = {2020-04-22T23:50:47.169Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-12-30T23:40:40.379Z}, read = {true}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, bibtype = {article}, author = {Khaled, Meghit-Boumediene and Benajiba, Nada}, doi = {10.5281/zenodo.3715872}, journal = {The North African Journal of Food and Nutrition Research}, number = {07} }
@article{ title = {Bioactive Compounds and Antioxidant Potential of Soft Wheat and Oat Bran on the Algerian Market}, type = {article}, year = {2020}, pages = {245-51}, volume = {04}, websites = {https://doi.org/10.5281/zenodo.3754224}, id = {505bf9ca-74eb-3761-8647-e76d36016741}, created = {2020-04-22T23:52:27.676Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T14:12:29.978Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, bibtype = {article}, author = {Meziani, Samira and Saidani, Souad and Labga, Lahouaria and Benguella, Rawda and Bekhaled, Imene}, doi = {10.5281/zenodo.3754224}, journal = {The North African Journal of Food and Nutrition Research}, number = {07} }
@article{ title = {Sprouting bioprocess as a sustainable tool for enhancing durum wheat (Triticum durum) nutrients and bioactive compounds}, type = {article}, year = {2020}, pages = {252-259}, volume = {04}, websites = {https://doi.org/10.5281/zenodo.3736294}, id = {dd207b63-fd9c-300c-9b01-8d87e8a6c730}, created = {2020-04-25T13:54:02.884Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T14:00:32.444Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Consumers are more aware of the role of healthy diet in preventing food-related diseases (Cancer, cardiovascular diseases, diabetes, etc.). Consequently, they are looking for products with beneficial nutritional attributes that encourage the food industry to develop functional foods. Aims: In this study, we aimed at using a natural bioprocess to improve durum wheat “Triticum durum” nutritional properties for its further use as a functional ingredient. Material and Methods: Six durum wheat cultivars were tested: four high yielding and two landrace ones. Seeds were germinated for 48 hours at 22°C. Nutritional properties were evaluated through proximate composition and bioactive compounds (carotenoids, total phenol, vitamin C and tocopherols) levels. Results: Biochemical characterization of sprouted seeds showed significant modifications with a decrease in ash, starch contents and an increase in reducing sugars, and in proteins. Improvements in bioactive compounds were also observed in sprouted seeds. Vitamin C, tocopherols, total phenols, carotenoid pigments as well as antioxidant activity significantly increased after sprouting. Interestingly, durum wheat landrace cultivars showed the best performances. Conclusions: Results provided by our study proved that sprouting is an interesting natural tool to use in the food industry for the development of cereal products with added nutritional value. }, bibtype = {article}, author = {Jribi, Sarra and Antal, Otilia Tamara and Molnàr, Helga and Adànyi, Nora and Fustos, Zoltan and Naàr, Zoltan and Kheriji, Oussema and Amara, Hajer and Debbabi, Hajer}, doi = {10.5281/zenodo.3736294}, journal = {The North African Journal of Food and Nutrition Research}, number = {07} }
@article{ title = {Proteome consistency of the aleurone layer in grain of major wheat species grown over different years}, type = {article}, year = {2020}, pages = {280-284}, volume = {04}, id = {82c38250-df14-3b14-9829-1422dd9b3169}, created = {2020-08-11T23:31:55.437Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-08-11T23:31:55.437Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Introduction: Aleurone layer (AL), is a living cell layer among the peripheral layers of the grain structure obtained after milling wheat, is rich in, vitamins, minerals, and antioxidants potentially nutritional value of the flour. Objectives: to isolate AL in mature grain of the three major species Common wheat (CW), Durum wheat (DW), and Eikinon wheat (EW) that were grown at two different years as well as to analyze and compare their proteomes revealed through two-dimensional electrophoresis (2DE) and image analysis. Methods: The AL was hand dissected and unicellular purity verified using scanning electron microscopy. AL proteins were separated using IEF pH3-10 X SDS-PAGE then Coomassie stained, the gels were scanned and the images were compared using Samespot (Nonlinear Dynamics) and were proteins identified using mass spectrometry and database interrogation. Results: For CW and DW samples, no significant quantitative or qualitative differences was observed between the AL proteome in the two years. However, a few quantitative differences were revealed between EW for AL in 2006 and 2007. The proteins identified were classified in the carbohydrate pathway and stress defense response. Conclusion: This remarkable stability over environmental growing conditions strengthens need to pay a greater attention to this unicellular living cell of the wheat grain. Keywords: Hyperuricemia; diabetes type 2; dyslipidemia; lipoproteins.}, bibtype = {article}, author = {Samira MEZIANI and Isabelle Nadaud, undefined}, doi = {https://doi.org/10.5281/zenodo.3974052}, journal = {The North African Journal of Food and Nutrition Research}, number = {07} }
@article{ title = {Prevalence and trend of malaria with anaemia among under-five children in Jasikan District, Ghana. }, type = {article}, year = {2020}, pages = {285-291}, volume = {04}, websites = {https://archive.org/download/dormechele-et-al.-10.51745.najfnr.-4.08.285-291/Dormechele%20et%20al.%2010.51745.najfnr.4.08.285-291.pdf}, id = {9fbe6580-225f-3164-af35-f5d80ab5a298}, created = {2020-08-17T23:05:43.971Z}, accessed = {2021-02-18}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2021-02-17T23:56:27.665Z}, read = {true}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Malaria remains a major killer of children under-five, claiming the life of one child every two minutes globally. Despite the several interventions to reduce malaria and anemia, these diseases remain global public concerns. Aim: This study assessed the prevalence and trend of malaria and anemia in children under-five years from 2012 to 2016. Subjects and methods: We conducted a descriptive cross-sectional study among children under-five with malaria and anemia who received care at the hospital in Jasikan town, Ghana from 2012 to 2016. We computed descriptive statistics to describe the data. STATA version 14 was used to carry out the analyses. Binary logistic regression was used to determine the strength of association at a 5% significance level (P<0.05). Results: Out of 30,082 malaria cases, 835 were with anemia from 2012 to 2016. This study found an overall proportion of malaria with anemia as 28 per 1,000. The year 2014 recorded the highest proportion of 38 per 1,000 malaria cases of malaria with anemia. Overall, the prevalence rate of malaria and anemia cases were found to be 61.5% and 4.4% respectively. Children within 24-35 months’ age group contributed the highest (28.3%) and 0-11 months accounted for the lowest (12.9%) malaria with anemia cases. The majority of malaria with anemia cases 63.6% occurred in the rainy season, between June to July. Conclusion: The proportion of malaria with anemia was high among children under-five and most children having malaria with anemia live in rural areas and during the rainy season.}, bibtype = {article}, author = {William Dormechele, George Pokoanti Wak, Francis Bruno Zotor}, doi = {https://doi.org/10.51745/najfnr.4.08.285-291}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Nutrition and food security in Mali from 2010 to 2020. }, type = {article}, year = {2020}, pages = {S01-S06}, volume = {04}, id = {9dfa0fdb-5c95-3e45-805e-7f6baa669cf4}, created = {2020-09-15T17:27:21.906Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-09-15T17:29:38.193Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Mali, a Sahelian country in West Africa, faces many climatic, natural and security constraints. This situation has accentuated the nutritional issues which are largely responsible for the high morbidity and mortality rates. The aim of the current review is to understand the main issues related to nutrition and diet among vulnerable groups in Mali during the last decade. The exclusive breastfeeding rate remains relatively low (40%). The Complementary feeding practices are inadequate 49%. These practices are coupled with chronic food insecurity, limited access to health care and services and water coverage and inadequate hygiene practices. The 2019 nutrition survey showed a wasting prevalence of 9.4% in children under the age of 5 and a prevalence of stunting of 27% in young children 0-23 months. In addition, there is a nutritional transition limited to the urban environment, where almost one in three adult women is overweight or obese. Simultaneously, undernutrition perseveres among women, particularly in rural areas (18.5%). The persistence of micronutrient deficiencies is accentuated, especially anemia with a prevalence rate of 82% in children under 5 years. The strategy of universal salt iodization has led to a marked reduction in iodine deficiency disorders. Vitamin A deficiency is a public health problem in women with a retinolemia rate of 35%. There is a Nutrition Policy document, an intersectoral coordination unit with a view to strengthening interventions to better achieve the Sustainable Development Goals. Keywords: Malnutrition, Infants under 5, Micronutrients, Food Insecurity, Mali.}, bibtype = {article}, author = {Konaté F, Iknane Ag. A, Diawara F, Coulibaly D, Koné A.D., undefined}, doi = {https://doi.org/ 10.5281/zenodo.4015663}, journal = {The North African Journal of Food and Nutrition Research}, number = {09} }
@article{ title = {In vitro, antioxidant activities of aqueous and methanol roselle (Hibiscus sabdariffa) calyces extracts from two localities in Cameroon.}, type = {article}, year = {2020}, pages = {292-297}, volume = {04}, id = {86421a02-5a35-3d9a-b1f3-d45da735f59e}, created = {2020-09-23T22:37:21.416Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-09-23T22:37:21.416Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Fighting against malnutrition and diseases such as oxidative stress diseases via a food-based approach could be achieved through identification, valorization, and promotion of local foods rich in macro- and micronutrients and phytochemical components. Aim: This study aimed to investigate the effect of agro-ecological conditions on the antioxidant capacity of the Hibiscus sabdariffa aqueous and methanol calyces extracts. Material and methods: The total phenolic content, the free radical DPPH• (1,1-diphenyl-2-picrylhydrazyl), and ferric reducing antioxidant power (FRAP) activities were evaluated in aqueous and methanol Hibiscus sabdariffa calyces extract samples from two localities (Dschang [western highland zone] and Ngaoundéré [high Guinean savanna zone]) in Cameroon. Results: The results obtained showed that these extracts contain an important amount of total phenolic compounds with no significant difference (P>0.05) between aqueous and methanol extracts and also between the origins of calyces. The extracts showed their ability to reduce Fe3+ to Fe2+ as well as their ability to reduce the free radical, DPPH•. Concerning the FRAP results, at the concentration of 12.5µg/mL, the absorbance of AEN (Aqueous Extract from Ngaoundéré locality) recorded the value (0.33±0.05) meanwhile at a far higher concentration of 200 µg/mL, the absorbance of MEN (Methanol Extract from Ngaoundéré locality) was the highest (1.39±0.06). The CI50 of methanol extracts was significantly low (P<0.05) compared to that of aqueous extracts. The value ranges were 11.31±0.15, 14.69±0.84, 18.07±0.63, 20.50±0.54, and 21.50±0.54 µg/mL for ascorbic acid, MEN (Methanol Extract from Ngaoundéré locality), MED (Methanol Extract from Dschang locality), AEN (Aqueous Extract from Ngaoundéré locality), and AED (Aqueous Extract from Dschang locality) respectively. Conclusion: These findings show that the antioxidant activity of methanol extract is higher than that of aqueous extract. Hibiscus calyces from the two localities could be used as a natural antioxidant in the treatment of oxidative stress diseases. Keywords: Roselle calyces, aqueous and methanol extracts, antioxidant capacity.}, bibtype = {article}, author = {Maffo Tazoho G, Etengeneng Agbor E, Gouado I, undefined}, doi = {https://doi.org/10.5281/zenodo.4039794}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Cross‐sectional association between lifestyle behavior and cardiometabolic biomarkers in west Algerian postmenopausal women }, type = {article}, year = {2020}, pages = {S07-S16}, volume = {04}, id = {4c3064b0-2468-3a2e-9869-225413252bcb}, created = {2020-10-16T20:01:29.411Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-10-17T11:24:03.299Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Abdominal adiposity, insulin resistance dyslipidemia, and endothelial dysfunction emerge during menopause. Objectives: To assess the relationship between lifestyle, eating behavior, and cardiometabolic biomarkers in Algerian postmenopausal women. Subjects and Methods: A prospective cross-sectional survey was conducted among 228 postmenopausal women (57.65±6.42 years) in Oran (Algeria). Women were divided into quartiles according to their waist circumference (WC); Q1 (69-89cm), Q2 (90-98.5cm), Q3 (99-108cm), and Q4 (108-125cm). We assessed for 3 days, food consumption by the 24h recall and record method, and daily energy expenditure (DEE). In serum, we analyzed the lipid profile, inflammation markers, and oxidative status. Results: DEE and total energy intake were similar in all groups. A decrease in metabolism equivalent tasks (Mets) was observed according to WC increase (<1.5). The Mets was negatively correlated with LDL-cholesterol, triacylglycerols (TG), lipid accumulation products (LAP), CRP, thiobarbituric acid reactive substances (TBARS), TBARS-LDL, and carbonyls and positively correlated with the activity of lecithin cholesterol acyltransferase (LCAT), superoxide dismutase (SOD) and catalase. An inverse relationship was noted between the intake of meats, poultry, eggs, fish, and antioxidant enzymatic activities. Fat intake was positively correlated with lipid accumulation products (r=0.293, p<0.001) and negatively with HDL-cholesterol (r=-0.396, p<0.001), LCAT activity (r= -0.275, p<0.001) and C-Reactive Protein (CRP) (r= -0.315, p<0.001). Fruits and vegetables intake was negatively correlated with LDL-Cholesterol (r=- 0.279, p<0.001) and LDL-TBARS (r= -0.284, p<0.001). Conclusion: Unhealthy diet and sedentary lifestyle were associated with high cardiometabolic risk factors in postmenopausal women and expose them to cardiovascular diseases.}, bibtype = {article}, author = {Amina Tiali, Djahida Cheni, Mohamed Benyoub, Khedidja Mekki, undefined}, doi = {https://doi.org/10.5281/zenodo.4091677}, journal = {The North African Journal of Food and Nutrition Research}, number = {09} }
@article{ title = {Rapid survey on lifestyle changes and body weight gain among Algerians during COVID-19 lockdown.}, type = {article}, year = {2020}, pages = {S03-S07}, volume = {04}, id = {20a563fd-baf6-3f85-b31e-bc4cfb4d82af}, created = {2020-11-04T10:20:18.551Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-04T10:20:18.551Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Objectives: To assess the potential influence of lifestyle changes during the first month of COVID-19 lockdown on body weight gains (WG) in an Algerian population cohort. Subjects and Methods: A sample survey, carried out using a self-administered questionnaire, sent on social networks to a random sample (172 participants). Anthropometric measurements were obtained as well as lifestyle factors including physical activity, diet habits, sleep, and screen time. Results: The average WG was; 1.02 ± 3.36, 1.18±2.15, and 0.95±3.79 (kg) for the total sample, men and women respectively. Δ-BMI (body mass index difference before and after one month of lockdown period) increased as following; 0.42±1.43, 0.39±0.68, and 0.43±1.66 (Kg/m²) for the total sample, men and women respectively. WG induced slightly changes from the normal BMI category to the overweight category for the total cohort (24.87±6.74 vs 25.28±7.19 kg/m²), women (25.13±7.65 vs 25.56±8.19 kg/m²) whereas no effect was reported in men (24.28±4.03 vs 24.67±4.15 kg/m²). A significant difference (p < 0.001) was revealed in men and women for sport practicing (53.33 vs 40.90 % respectively) and nighttime snacking (56.60% for men against 43.55% for women). Positive correlation between body WG and number of meals/day in men (r=0,341, p=0,012), while for women there was a positive correlation between WG change and both food intake (r=0.170, p=0.066) and nighttime snacking (r=0,228, p=0,013). Furthermore, a negative correlation between WG and sport practicing was found in women (r =-0.221, p=0.016). Conclusions: Significant WG was found during a short Covid-19 lockdown. The WG results presented herein were positively associated with certain lifestyle variables during the Covid-19 lockdown. Keywords: Algerian population, BMI, COVID-19, lifestyle changes, lockdown, weight gain.}, bibtype = {article}, author = {Boudou F, Belakredar A, Berroukche A, Benhamza M, Bendahmane-Salmi M, undefined}, doi = {https://doi.org/10.5281/zenodo.4147399}, journal = {The North African Journal of Food and Nutrition Research }, number = {10} }
@article{ title = {Assessment of antioxidant and antibacterial activity of Phoenix dactylifera L. seed extracts: Perspective for the development of new foods.}, type = {article}, year = {2020}, pages = {298-308}, volume = {04}, id = {ae0b93b8-8f0b-3bd0-820b-c0db79a1f8ac}, created = {2020-11-09T21:14:55.197Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-09T21:14:55.197Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Conventional food additives were associated with potential harm. Palm seeds are an interesting source of high-added value bioactive compounds, regarding their potential use in food industries. Aim: Date seeds extract (DSE) of Algerian Phoenix dactyliefra L. was studied for its phytochemical, antioxidant, and antibacterial activity and to identify its potential uses in foods. Material and methods: A total soluble solid of DSE (°Brix) was determined by refractometry. The total phenolic contents (TPCs) were determined according to the Folin-Cioclateu method and the total flavonoid and flavonols were also estimated with colorimetric method. The DPPH method was used to determine the antioxidant activity of DSE. The IC50 values were also calculated and the antioxidant activity index (AAI) was determined. The agar well diffusion method was employed for the antibacterial activity of the aqueous DSE against various pathogens. Results: Moisture, ash, and fat contents (%) determined were 11.06, 1.33, and 7.06, respectively. The physicochemical analysis of the extract showed a pH value of 4.67, titratable acidity value of 0.64 citric acid/100 g, °Brix value = 3%, sugars values of 0.12, 0.47, and 0.35 g/L for reducing sugar, total sugar, and sucrose, respectively. The determination of phenolic compounds was carried out on three groups, namely total phenols = 229.67 mg GAEq/g, flavonoids = 201.12 mg QEq/g, and flavonols = 173.03 mg QEq/g, respectively. The DSE demonstrates to be effective as an antioxidant “in vitro” and showed a strong antibacterial activity with different inhibition levels, depending on the bacterial strains. Conclusion: The current investigations present knowledge about the possible role of palm industry by-products as a novel perspective for the development of new foods. We suggest that date seeds can be exploited in some food applications utilizing their high levels of bioactive molecules.}, bibtype = {article}, author = {Lidia Ait Ouahioune, Fatma Bara, Karim Bariz, Karim Houali, Djamel Djenane, undefined}, doi = {https://doi.org/10.5281/zenodo.4161797}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Update of the nutritional situation in the Republic of the Sudan}, type = {article}, year = {2020}, pages = {S17-S24}, volume = {04}, id = {dece0bd9-a823-3bb3-8448-a9d0b72623f0}, created = {2020-11-15T09:11:00.880Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-15T09:11:00.880Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Sudan is situated in the north-eastern part of Africa. The population of the country is approximately 43 million, spread over of 1.88 million square kilometers. Although Sudan has great resources, most of the population suffer from poverty and food deficiency because the conflicts in the different parts of the country .The suffering was augmented by climatic drought and floods which resulted in food insecurity. Internal displacement population are in disadvantage regarding access to health services and are consequently more vulnerable to diseases and malnutrition. In Sudan, thirty-three percent of the population suffered from food deprivation according to national survey of 2010. The prevalence of undernourishment was 31% and 34 % percent for urban and rural populations respectively. Furthermore, based on WHO epidemiologic criteria, the prevalence of stunting and wasting are classified as profound, 38.2%, for stunting which is more than the average of the developing countries( 25%), wasting defined as low weight for height also has a higher prevalence in under-five in Sudan comparing it to the developing countries' average which are 16.8% and 8.9% respectively. Although recent national survey data are lacking, it is evident that micronutrient deficiencies are a major public health concern from the sporadic studies’ findings. Not with standing these challenges, the government and the Federal Ministry of Health, move along to make progress towards nutrition and food security, some supplementation campaigns have been conducted but coverage of the population is still low. Sudan is one of the 61 countries that leading a global movement to end up malnutrition in its all forms. Keywords: Sudan, deficiencies, food, micronutrient, mortality, insecurity.}, bibtype = {article}, author = {Howeida Abusalih, Zeinab Abu Sabeib, undefined}, doi = {https://doi.org/10.5281/zenodo.4271471}, journal = {The North African Journal of Food and Nutrition Research}, number = {09} }
@article{ title = {Dietary behaviors, food accessibility, and handling practices during SARS-CoV-2 pandemic in Benin }, type = {article}, year = {2020}, pages = {S08-S18}, volume = {04}, id = {a1aced55-1726-3c32-933a-289b81d47d65}, created = {2020-11-17T21:58:07.782Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-17T21:58:07.782Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: The COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is already affecting all food systems in sub-Saharan Africa including Benin. Aim: The study aimed to determine the dietary behaviors, food accessibility, and handling practices during the SARS-CoV-2 pandemic in Benin and the relationship between these components. Methods: A survey was carried out with 600 respondents in Benin. Data collected were analyzed using SAS and R statistical software. A hierarchical cluster analysis based on the characteristics of the households and their food access, utilization, and handling practices on the most significant components of AFC was then performed. Results: It comes out from the study that hunger and food security levels from 2000 to 2019 in Benin remain unsatisfying and inadequate. This situation had been exacerbated by the new coronavirus pandemic. About food access during COVID-19, 80% of respondents found that their dietary needs had been challenged by the COVID-19 restriction measures. This challenge affects infants as well as children, pregnant women, breastfeeding women, elderly people, and people with a chronic disease. Overall, the price of the food products had increased on the local market, and this change in the price limit the ability of 80% of households to acquire sufficient and safe food. The factorial correspondence analysis of the dietary behaviors and food handling practices during the SARS-CoV-2 pandemic in Benin discriminated three groups of households corresponding to 3 types of dietary behaviors and food handling practices. Conclusion: Preservation of food values chain, improvement of food environment in Benin, and nutritional support of low-resilient populations should be the main way to mitigate impacts of COVID-19 on food security, nutrition, and food safety. Keywords: Benin, dietary behaviors, food access, hygiene, SARS-CoV-2. }, bibtype = {article}, author = {Polycarpe Ulbad Tougan, Eléonore Yayi-Ladekan, Ibrahim Imorou-Toko, Detondji Camille Guidime, André Thewis, undefined}, doi = {https://doi.org/10.5281/zenodo.4266796}, journal = {The North African Journal of Food and Nutrition Research}, number = {10} }
@article{ title = {Nutrition in contemporary Zimbabwe: a situational analysis }, type = {article}, year = {2020}, pages = {25-35}, volume = {04}, id = {de3f24f1-60be-3eee-96bc-a948e931cb37}, created = {2020-11-24T08:54:53.162Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-24T09:18:39.995Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Malnutrition in all its forms continues to be a global public health challenge affecting mostly women and children in Africa. The socioeconomic consequences of poor nutrition are far-reaching and cross-generational. Objective: To provide an update on the nutrition situation in Zimbabwe in the context of the United Nations 2030 sustainable development agenda. Key findings: In Zimbabwe, the leading nutrition problems include high levels of childhood stunting, micronutrient deficiencies (Vitamin A, Iron, Zinc, and Selenium) affecting mostly children younger than 5 years and women aged 15-49 years. This paper presents evidence on the emergence of obesity and associated complications like diabetes, hypertension, and several cancers in addition to the traditional problem of undernutrition burden “multiple burden of malnutrition”. These nutrition challenges can be attributed to poor breastfeeding and infant and young child feeding (IYCF) practices, the low dietary diversity affecting mostly rural households and nutrition transition. Cultural and religious beliefs are barriers to the adoption of appropriate breastfeeding and IYCF practices. Conclusion: The multiple burden of malnutrition exists in Zimbabwe. Although there is political, commitment and multisectoral initiatives to address malnutrition and food insecurity, the declining socio-economic situation and the COVID-19 associated restrictions are worsening the situation and poor households are getting more vulnerable. Considering that Zimbabwe’s economy is agriculture-based there is a need to put emphasis on promoting nutrition-sensitive agriculture initiatives and urgently implement the Food-Based Dietary Guidelines (FBDGs) to propel the adoption of healthy lifestyles and dietary behaviors. Keywords: Stunting, Breastfeeding, IYCF, Micronutrient deficiency, SDGs, COVID-19, Zimbabwe.}, bibtype = {article}, author = {Tonderayi Mathew Matsungo, Prosper Chopera, undefined}, doi = {https://doi.org/10.5281/zenodo.4273105}, journal = {The North African Journal of Food and Nutrition Research}, number = {09} }
@article{ title = {Nutrition situation of Burkina Faso: a narrative review }, type = {article}, year = {2020}, pages = {S36-S45}, volume = {04}, id = {111423ce-2aa2-39c7-9d74-52f7019ab901}, created = {2020-11-27T19:50:32.214Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-11-27T19:50:32.214Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Introduction: Burkina Faso is a landlocked West African country, where livelihoods are heavily dependent on subsistence agriculture, and the humanitarian crisis has increased populations vulnerability to malnutrition. Aim: This article presents an update of the food and nutrition situation. Methodology: Documents from government surveys and reports, peer-reviewed articles and other reliable sources were retrieved and analyzed. Results: According to the 2019 National Nutrition Survey, 25.4% of children under 5 years old are stunted and 8.1% are wasted. These rates exceed the WHO critical thresholds suggesting that child malnutrition is still a public health problem in Burkina although trend analysis suggests continuous improvement over the past ten years. Childhood overweight fluctuates between 1% and 2% while childhood obesity remains below 1% since 2014. Poor infant and young child feeding (IYCF) practices are key drivers of child stunting. In fact, 59% of infants are exclusively breastfed while only 17% of 6 – 23-month children receive a minimally acceptable diet. Children and pregnant and lactating women are deeply affected by micronutrient deficiencies including vitamin A and iron. Adult overweight is on the rise and high blood pressure and diabetes levels have reached 18% and 5% respectively in adults aged 25 to 64 years with huge disparities between men and women. Conclusion: While the country had made important progress in reducing child malnutrition, it is still facing double burden of malnutrition namely undernutrition comprised of stunting, wasting and micronutrient deficiencies and overweight/obesity, hence the need to embrace a double duty approach to policy response to simultaneously reduce both undernutrition and overweight/obesity. Key-words: Nutritional status, micronutrient, food security, non-communicable disease, Burkina Faso. }, bibtype = {article}, author = {Moussa Ouedraogo, Ousmane Ouedraogo, Urbain Zongo, Saidou Kabore, Estelle Aissa Bambara, Dia Sanou, undefined}, doi = {https://doi.org/10.5281/zenodo.4286605}, journal = {The North African Journal of Food and Nutrition Research}, number = {09} }
@article{ title = {Phenolic compounds and antioxidant activity of different parts of three mandarin varieties extracts: A comparative study }, type = {article}, year = {2020}, pages = {318-324}, volume = {04}, id = {3aa8eb77-9d34-35a6-8275-8f5a3913e3ba}, created = {2020-12-04T10:02:47.104Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-12-04T10:02:47.104Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Mandarin by-products, such as peels and seeds, are considered as one of the naturel source of phenolic compounds. Aim: The objective of the present study was to compare the phenolic compounds contents and antioxidant activity of different parts (pulps, seeds, juices, and peels) of three mandarins varieties extracts. Material and methods: Total phenolic, flavonoid, and proanthocyanidin contents of the extracts were assessed while, the antioxidant activity was evaluated using three tests including ferric reducing power, free radical scavenging activity, and phosphomolybdate. Results: The Mediterranean Mandarin peels present a high total phenolics and flavonoids contents with values of 2445.62 mg GAE/100g FW and 609.78 mg QE/100g FW, respectively. Likewise, the clementine juice showed the highest proanthocyanins contents with value of 46.67 mg CE/100g FW. Seeds and pulps of the three varieties present the lowest phenolic compound contents. Mediterranean Mandarin juice showed a strong ferric reducing power and phosphomolybdate with values of 1270.91 and 190.19 mg AAE/100g FW, respectively, however, the peels reveled a strong free radical scavenging activity with value of 259.89 mg AAE/100 g FW. Statistical analysis showed a positive correlation between the antioxidant activity and the phenolic compounds contents of the three studied mandarins varieties extracts. Conclusion: Among the analyzed cultivars, Mediterranean mandarin variety may be considered as the most promising source of polyphenols and antioxidants, compared to the clementine and Satsuma varieties. Moreover, this study also highlights important properties of the fruit parts generally considered wastes. Keywords: Mandarins, different parts, phenolics compounds, antioxidant activity. }, bibtype = {article}, author = {Makhlouf Chaalal, Siham Ydjedd, Sana Mansouri, undefined}, doi = {https://doi.org/10.5281/zenodo.4299556}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Prevalence of Antibiotic Resistant Vibrio spp. in Finfish Sold in Tripoli Fish Markets, Libya }, type = {article}, year = {2020}, pages = {309-317}, volume = {04}, id = {49019548-2d15-333d-a412-0ffb4cfc8145}, created = {2020-12-04T22:30:46.758Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-12-04T22:30:46.758Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Abstract Background: The occurrence of Vibrio spp. in raw fish is common, especially from temperate climates regions, in both natural and farm environments, and in all kind of fish. Whereas, limited data have been reported on antibiotic resistance strains of Vibrio spp. Aim: The main objectives of this study were to determine the prevalence of Vibrio spp. including antibiotic resistance strains in fresh finfish samples as well as evaluation of their antibiogram. Material and methods: Samples of 122 fresh finfish were purchased from two main fish markets in Tripoli, Libya. Samples were examined for the presence of Vibrio spp. and its antibiogram. Results: A total of 68 Vibrio’s belonging to six different species were isolated, the most predominant species were V. fluvialis 45(66.2%), followed by V. alginolyticus 10(14.7%), V. cholera 9(13.2%), V. parahemolyticus 2(2.9%), V. vulnificus and V. hollisae 1(1.5%). All of the isolates showed different degree of resistance toward tested antibiotics. The isolates showed high resistance to cloxacillin, amoxicillin, vancomycin, amoxicillin/clavulanic acid, oxytetracylin, cephalothin, while for streptomycin the resistance rate was the lowest. Conclusion: The results demonstrated a high incidence of Vibrio spp. in raw finfish samples and this finding suggests that, fish sold in Tripoli fish markets could be a source of potential health hazard. This is because some of isolated strains were resistant to most popular antibiotics used in human and aquaculture treatments. Besides, study results indicated that, antibiotic resistance strains are common in raw finfish sold in both markets. Improvements in handling and processing are needed to minimize the prevalence of such pathogenic bacteria. Keywords: Vibrio spp., Finfish, Mullet, Sardine, Antibiotic Resistance.}, bibtype = {article}, author = {Emad Ramadan Abodaia, Hanan Lotfi Eshamah, Hesham Taher Naas, undefined}, doi = {https://doi.org/10.5281/zenodo.4294173}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Diet, weight status, and physical activity in cancer prevention}, type = {article}, year = {2020}, pages = {325-231}, volume = {04}, id = {ae8aec60-77e6-39f4-b04b-422abcc2e422}, created = {2020-12-07T15:19:46.272Z}, file_attached = {false}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-12-07T15:19:46.272Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Cancer is a multifactorial disease involving individual, behavioral and environmental factors that can contribute to its onset. More than 40% of cancers are estimated to be attributable to avoidable risk factors, particularly diet, physical activity, weight status, and alcohol consumption. Aim: To provide insight into the role of weight status, diet, and physical activity in cancer causation and prevention, and to highlight evidence-based recommendations. Material and methods: A literature review of published studies, particularly recent systematic reviews, meta-analyses, and large prospective studies was conducted using PubMed/Medline, ScienceDirect, and Google Scholar databases. Results: There is evidence that diets high in red and processed meats, fat and refined carbohydrates, and low in plant foods such as vegetables, fruits, and whole grains, high consumption of alcohol, overweight/obesity, and physical inactivity are associated with increased risk of tumor development and progression. Therefore, the current recommendations for cancer prevention are based on: (1) eating at least five portions (400g) of vegetables (3 portions) and fruits (2 portions); (2) limiting the consumption of alcohol and unhealthy foods such as red and processed meats, energy-dense foods, and trans-fatty acids; (3) maintaining a healthy weight status; and (4) being at least moderately physically active. Conclusion: While a balanced diet, as defined by the recommendations, can help reduce the risk of certain cancers, no single food can prevent the development of this pathology. The term "anticancer" associated with diet is therefore misleading. Several nutritional factors are associated with an increase or a decrease in the risk of certain cancers. Adopting a healthy and plant-based diets, avoiding overweight/obesity, and being physically active are considered as cornerstones of preventive strategies against cancer. Further studies are needed to elucidate the associations between dietary and lifestyle patterns and cancer. Keywords: Cancer, Diet, Weight status, Overweight, Obesity, Physical activity. }, bibtype = {article}, author = {Slimane Mehdad, Saida Mansour, Hassan Aguenaou, Khalid Taghzouti, undefined}, doi = {https://doi.org/10.5281/zenodo.4299554}, journal = {The North African Journal of Food and Nutrition Research}, number = {08} }
@article{ title = {Development of ready-to-serve pineapple juice with coconut milk}, type = {article}, year = {2019}, pages = {214-218}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3571814}, id = {6a2be2d8-f716-35fb-be32-d5ff950322a9}, created = {2020-04-25T14:18:16.725Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T19:53:57.485Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Being available in Sri Lanka, Ready-to-serve drinks are more popular among Sri Lankan’ consumers . Further, ready-to-serve organic fruit drinks are nowadays becoming more popular due to more concern about healthy living. Aims: To produce a ready-to-serve drink using pineapple juice with coconut milk. Methods and Material: Pineapple Juice (Ananas comosus) and Coconut milk were optimized to a blended ready to serve beverage which was mixed in four different predetermined ratios and stored for 14 days in glass bottles (200ml capacity). Physicochemical and sensory analysis were done according to the standards procedures. After 14 days of incubation period, four samples were tested for their sensory properties at CBL Natural foods laboratory. Results: The ratio of pineapple juice: coconut milk (71:29) was ranked as highest score (106) for sensory evaluation and content Total suspended solids (13 ºBrix), pH (4.25) and moisture (82.32). Conclusions: The formulation of mixed blend Pineapple juice beverage is possible to satisfy consumer tastes and preferences.}, bibtype = {article}, author = {Kumara, Ajith and Gedara, Mahagama and Lasantha Mahagamage, Yohan and Arampath, Palitha C}, doi = {10.5281/zenodo.3571814}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Viability of Lactic Acid Bacteria in Different Components of Ogi with Anti diarrhoeagenic E. coli Activities}, type = {article}, year = {2019}, pages = {206-213}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3560326}, id = {a3065349-9266-32e8-8801-20bd737499d4}, created = {2020-04-25T19:50:50.938Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:10:00.806Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Ogi constitutes a rich source of lactic acid bacteria (LAB) with associated health benefits to humans through antimicrobial activities. However, the high viability of LAB in Ogi and its supernatant (Omidun) is essential. Aims: This study was carried out to assess the viability of LAB in various forms of modified and natural Ogi and the antimicrobial properties of Omidun against diarrhoeagenic E coli. Methods and Material: The viability of LAB was assessed in fermented Ogi slurry and Omidun for one month and also freeze-dried Ogi with and without added bacterial strains for two months. A further 10 days viability study of modified Omidun, refrigerated Omidun, and normal Ogi was performed. The antimicrobial effects of modified Omidun against five selected strains of diarrhoeagenic E. coli (DEC) were evaluated by the co-culture method. Results: Both drying methods significantly affected carotenoids and phenolic compounds. The Ogi slurry had viable LAB only for 10 days after which, there was a succession of fungi and yeast. Omidun showed 2 log 10 cfu/ml reduction of LAB count each week and the freeze-dried Ogi showed progressive reduction in viability. Refrigerated Omidun has little viable LAB, while higher viability was seen in modified Omidun (≥2 log cfu/ml) than normal Omidun. Modified Omidun intervention led to 2-4 log reduction in diarrhoeagenic E. coli strains and total inactivation of shigella-toxin producing E. coli H66D strain in co-culture. Conclusions: The consumption of Ogi should be within 10 days of milling using modified Omidun. There are practical potentials of consumption of Omidun in destroying E. coli strains implicated in diarrhea.}, bibtype = {article}, author = {Kwasi, Roseline Eleojo and Aremu, Iyanuoluwa Gladys and Dosunmu, Qudus Olamide and Ayeni, Funmilola A}, doi = {10.5281/zenodo.3560326}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Quantitative Analysis of Proanthocyanidins (Tannins) From Cardinal Grape (Vitis vinifera) Skin and Seed by RP-HPLC}, type = {article}, year = {2019}, pages = {201-205}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3542124}, id = {a7a6e529-b129-3a5d-9650-c8514fe59bdf}, created = {2020-04-25T20:07:46.183Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:10:52.367Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Grape phenolics are structurally diverse, from simple molecules to oligomers and polymers usually designated “tannins or proanthocyanidins (PAs)” referring to their ability to interact with proteins. Those compounds have been attributed to a great number of biological activities beneficial for human health as they act as antioxidant, anti-inflammatory, antitumor, etc. Aims: The objective of the current study was to quantify and to identify the PAs and determine the mean degree of polymerization (DPm) in seeds and skins of the grape cardinal variety cultivated in El-Tarf region, Algeria. Methods and Material: To determine PAs, Reverse Phase High-Performance Liquid Chromatography with Diode Array Detection (RP-HPLC-DAD) has been utilized. The DPm was determined after the reaction of thiolysis in the presence of toluene-α-thiol reagent. Results: HPLC-DAD analysis of Cardinal skin and seed extract showed that epicatechin gallate (ECG) and epigallocatechin (EGC) were the major constitutive units of grape skin tannins and the mean degree of polymerization (DPm) was lower for seed PAs than for skin. Conclusions: This study showed the richness of skin and grape seeds in polyphenolic compounds (PAs). Therefore, these parts of grape can be used as a potential source of bioactive molecules to promote the health of populations in this region in Algeria. }, bibtype = {article}, author = {Benmeziane, Farida and Cadot, Yves}, doi = {10.5281/zenodo.3542124}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Beneficial Effects of a Fermented Maize product with Its Supernatant, Lactobacillus fermentum and Lactobacillus brevis in Rat Model of Colitis.}, type = {article}, year = {2019}, pages = {195-200}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3540383}, id = {a81a0236-102e-3108-a8aa-442c07014d10}, created = {2020-04-25T20:12:31.979Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:14:46.640Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: African fermented foods such as maize cereal (Ogi ) and its supernatant (Omidun) are reservoirs of beneficial lactobacilli and carboxylic acids. Based on their constituents, their beneficial effect in a rat model of 2,4,6-trinitrobenzene sulphonic (TNBS) acid-induced colitis was assessed in comparison with two lactobacilli in a rat model of colitis. Methods : Female Wistar rats were distributed into seven groups of 5 rats each; the rats were pretreated for 14 days prior to colitis induction with Ogi, Omidun, L. fermentum, L. brevis and 7 days post colitic induction. Colitis was induced by an intracolonic administration of TNBS. The response of the rats to treatment was assessed macroscopically and biochemically. Results: Treatment with the Dexamethasone, Ogi and Omidun resulted in a significant reduction in colonic damage score and weight/length ratio (p<0.05). Treatment with Ogi, Omidun, L. brevis, and dexamethasone significantly prevented depletion of colonic glutathione and superoxide dismutase. The up-regulation of myeloperoxidase activity was inhibited in all treated colitic rats (p<0.05). However, Ogi appears to produce a better protective effect than the other treatment groups. Conclusions: This study reports that Ogi protects Wistar rats against the deleterious effect of trinitrobenzene sulphonic acid better than pure lactobacilli strains.}, bibtype = {article}, author = {Audu, Haruna J and Abiodun, Oyindamola A and Ayeni, Funmilola A}, doi = {10.5281/zenodo.3540383}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Effect of traditional sun-drying and oven-drying on carotenoids and phenolic compounds of apricot (Prunus armeniaca L.)}, type = {article}, year = {2019}, pages = {186-194}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3497409}, id = {db9d375b-be4c-38b5-bff2-470fdbd39739}, created = {2020-04-25T20:18:33.029Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:30:28.137Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: The indubitable role of phytochemicals such as carotenoids and phenolic compounds in human health has prompted the researchers to study the factors affecting the stability and the availability of these compounds. Aims: This study investigates the effect of two drying processes; oven-drying (OD) and traditional sun-drying (TSD) on carotenoids and phenolic compounds of apricots. Methods and Material: OD was performed at 65°C, and TSD was performed by direct exposure of apricot to sunlight at daytime temperatures around 40°C and relative humidity between 25 and 35%, following an Algerian traditional method of drying. Carotenoids and phenolic compounds were extracted, and then total carotenoids (TC), total phenolic compounds (TPC), total flavonoids (TF) and total tannins (TT) were spectrophotometrically quantified. The free radical scavenging activity (FRSA) of the phenolic extracts was measured by the DPPH method. Results: Carotenoids and phenolic compounds were significantly affected by both drying methods. OD decreased TC and TT by 44% and 12%, respectively, and increased TPC and TF by 4%. TDS affected negatively all the measured components, where TC, TPC, TF, and TT decreased by 67%, 15%, 43%, and 36%, respectively. However, the highest FRSA was reported for the TSD apricots (40%) followed by OD apricots (36%), and fresh apricots (32%). Conclusions: The effect of drying on apricot antioxidants depends on the applied drying method and the studied component. The direct sunlight exposure and the duration of drying condemned TSD to be more harmful on carotenoids and phenolic compounds compared to OD, where carotenoids where more fragile during TSD. In addition, OD improved the content of phenolic compounds by improving their extractability. However, TSD apricots seem to be a better source of free radical scavenging compounds. Keywords: Apricot, traditional sun-drying, oven-drying, carotenoids, phenolic compounds.}, bibtype = {article}, author = {Derardja, Ala Eddine and Barkat, Malika}, doi = {10.5281/zenodo.3497409}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Calcium status in Moroccan children and adolescents assessed by 24-hour urinary excretion}, type = {article}, year = {2019}, pages = {172-179}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3350884}, id = {3db0b8b0-557d-308c-b6eb-20995b870a24}, created = {2020-04-25T20:38:20.977Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:39:32.214Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Worldwide, calcium (Ca) deficiency represents one of the most important deficiencies of all micronutrients. When associated with vitamin D deficiency, it constitutes a major health issue, responsible for many functional diseases especially osteoporosis and fracture risk at the later life. In the Moroccan population, data on Ca deficiency risks are really limited. The urinary losses present a significant determinant of Ca urinary excretion being a crucial determinant of its retention in the human body. Aims: This study was conducted to determine the level of urinary Ca excretion in a sample of Moroccan children and adolescents, and to assess the prevalence of Ca deficiency. Methods and Material: 131 children and adolescents, aged between 6 and 18 years, were recruited from public schools at Rabat-Salé-Kénitra region in the framework of a descriptive cross-sectional study. Socio-economic status, morbidity, and anthropometric parameters were assessed for each participant. Ca assessment was estimated through 24-hour urine measurements by ICP-mass spectrometry. Results: The total mean of urinary Ca was 72.48 mg/day and about 73% of participants presented a urinary Ca deficiency. No significant differences were observed according to sex and nutritional status. Conclusions: Moroccan children and adolescents might be at risk of Ca deficiency complications. Based on this finding, an appropriate intervention strategy should be adopted to control this deficiency through an overall assessment of Ca deficiency in general population. Keywords: Moroccan children and adolescents, urinary Ca, Ca deficiency.}, bibtype = {article}, author = {Bouziani, Amina and Saeid, Naima and Idrissi, Mohamed and Mzibri, Mohammed El and Bendjeddou, Kaoutar and El Berri, Hicham and Elhamdouchi, Asmaa and Yahyaoui, Adil El and Kari, Khalid El and Benkirane, Hasnae and Aguenaou, Hassan}, doi = {10.5281/zenodo.3350884}, journal = {The North African Journal of Food and Nutrition Research}, number = {05} }
@article{ title = {Association of Socioeconomic status, Dietary behavior and Obesity among Moroccan Adults of the Region of Rabat: A case-control study}, type = {article}, year = {2019}, keywords = {Obesity,body mass index,dietary behavior,socioeconomic status}, pages = {164-171}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3344609}, id = {c02a0214-9ac8-37f6-9631-718ac9005862}, created = {2020-04-25T20:40:41.840Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:42:47.963Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {BACKGROUND: The incidence of worldwide obesity is on the increase. Obesity is defined as an excessive accumulation of fat in the body. 39% of adults, aged 18 years and over, were overweight in 2016 and 13% were obese. AIMS: To examine the association of dietary patterns, socioeconomic status, and the body mass index in Moroccan adults. METHODS AND MATERIAL: This is an analytical case-control study, conducted among obese (n=100) and non-obese (n=150) subjects, aged between 18 and 59 years old, when women represented 60% of participants. At recruitment, all anthropometric parameters were measured. The body composition was assessed by the use of impedance meter. Dietary habits were assessed using 24 hours' food recall and food frequency questionnaire. The results were analyzed using the Kolmogorov-Smirnov (K-S) and the chi-squared (χ 2-test) test and the percent distribution. RESULTS: Our results showed that abdominal obesity and overall body fat (BF) percent were much prevalent among the obese group (BF% >30). There was a significant association between the lack of physical activity (p=0.002), educational level (p=0.001) and the risk of development of obesity. Concerning the age (p=0.06) and the gender (p>0.05) of the participants, there was no difference regarding these parameters and the risk of development of obesity (p>0.05). A strong relationship between marriage and the development of obesity was found, when 83.90% of the obese group were married, whereas 73.70% of the non-obese group were single (p<0.001). Concerning dietary assessment, our data revealed that the energy consumption of lipids slightly exceeds the recommended target. The major consumed foodstuffs by the obese group were oils and fats. CONCLUSIONS: The adult participants of the region of Rabat have an unbalanced body weight status resulting from an altered dietary behavior and from an altered socioeconomic profile that can lead to various health complications. Further studies are required on a large population aiming to develop effective strategies to fight the rapid increase of obesity. Keywords: Obesity, body mass index, dietary behavior, socioeconomic status.}, bibtype = {article}, author = {Bajit, Habiba and Benkirane, Hasnae and Bouziani, Amina and Mouzouni, Fatima Zahra and Benaich, Souad and Bouati, Elarbi and Belghiti, Hakim and Mrabet, Mustapha and Barkat, Amina and Aguenaou, Hassan and Roky, Pr and Tbahriti, R}, doi = {10.5281/zenodo.3344609}, journal = {The North African Journal of Food and Nutrition Research}, number = {05} }
@article{ title = {Association of obesity with the lower limbs osteoarthritis in a community of women from El Jadida province in Morocco}, type = {article}, year = {2019}, pages = {156-163}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3267465}, id = {65fc6b5a-fc68-3297-90d6-674ebc9fe19d}, created = {2020-04-25T20:43:54.134Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:45:02.925Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: In the last years, obesity became of interest because of its association with osteoarthritis (OA) which is increasing with the increase of both life expectancy and the prevalence of obesity. Aims: The objective was to assess the association of obesity with the susceptibility of the lower limbs OA (LLOA) occurrence in women. Subjects and Methods: The symptomatic susceptibility of the onset of LLOA was evaluated on a sample of women from El Jadida (Morocco) using the Moroccan version of the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) for the lower limbs. Sociodemographic and anthropometric data were collected too using a questionnaire. Results: The surveyed female population was 45±13 years old mostly obese (77%) with an average BMI: 29.18 ± 5.29 and a WHR: 0.93 ± 0.9. The susceptibility of the LLOA in both forms (knee and coccyx osteoarthritis) was highly prevalent in women older than 50 years (22%). The three dimensions of WOMAC (pain, stiffness and functional impairment) are felt much more among postmenopausal 44.37±26.67 (with a rate of 49%) than procreating women 29.58±22.44 (with a rate of 51%) among women with morbid obesity (69.40±8.27) than normal weight (31.67±4.40) and in women having android (86.13%) than those with a gynoid obesity morphotype (5.10%). Conclusions: The results report an association of obesity with the risk of osteoarthritis occurrence varying with age and OA location hence the importance of preventing osteoarthritis issues through the management of obesity. Keywords: Knee osteoarthritis, Coccyx osteoarthritis, WOMAC, Obesity, BMI, WHR.}, bibtype = {article}, author = {Elfane, Houda and Mziwira, Mohamed and Sahel, Khadija and El Jamal, Sanaa and El Mahri, Nadia and Arkoubi Idrissi, Loubna and Kalili, Adil and Errabahi, Naima and Moustakim, Rachida and Elouafi, Rachida and Naciri, Kaoutar and El Arab Ahaji, Azz and El Ayachi, Mohammed and Belahsen, Rekia}, doi = {10.5281/zenodo.3267465}, journal = {Nor. Afr. J. Food Nutr. Res}, number = {05} }
@article{ title = {Comparative study of total phenolic content and antioxidant proprieties of Quercus fruit: flour and oil }, type = {article}, year = {2019}, pages = {148-155}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.2584087}, id = {b3378167-060b-3a0b-bfa2-06ddf319acaa}, created = {2020-04-25T20:46:22.749Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:48:33.920Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Aim: The current study was undertaken to determine the total phenolic and flavonoid contents and to assess the antioxidant activity of two different extracts (flour and oil) of two Algerian Quercus species, Quercus ilex L. and Quercus suber L. Methods and Material: The oil extraction of the two species was achieved using the Soxhlet method. The obtained extracts were estimated for the chemical and physical constants (acidity, peroxide value, iodine value, and ultraviolet absorption indices). Total phenolic content was measured by spectrophotometry according to the Folin-Ciocalteu procedure and calculated as gallic acid equivalents (GAE). The studied extracts were also submitted to an estimation of their flavonoid contents too, using aluminum chloride methods. Antioxidant ability was assessed by means of two distinct methods (DPPH• and ABTS•+). Results: The obtained results revealed that antioxidant properties, total phenolic, and total flavonoid contents differed significantly among selected species and extracts. The flour samples possessed the highest level of total phenolic contents (1101–1464 mg GAE/kg dry weight) and exhibited the highest antioxidant capacities with average values of 52.62–40.78 μmol TE g−1 dry weight and 36.19–44.50 μmol TE g−1 dry weight for DPPH and ABTS assays, respectively. Acorn oil extracts showed also remarkable antioxidant activity, up to 2.69 and 3.23 μmol TE g−1 oil (DPPH and ABTS test, respectively), even though the total phenolic contents were low (195.64–322.06 mg GAE /kg of oil). Total phenolic amounts were positively correlated with the antioxidant properties of Quercus flour and oil. Conclusions: Our study provides basic information on the presence of bioactive compounds and antioxidant capacity in acorn fruits, in order to consider their extracts as functional food ingredients and potential source of natural antioxidants. Keywords: Quercus ilex L., Quercus suber L., Total phenolic, Total flavonoid, Antioxidant activity.}, bibtype = {article}, author = {Zohra MAKHLOUF, Fatima and Squeo, Giacomo and Barkat, Malika and Pasqualone, Antonella and Caponio, Francesco}, doi = {10.5281/zenodo.2584087}, journal = {The North African Journal of Food and Nutrition Research}, number = {05} }
@article{ title = {Comparison of five solvents in the extraction of phenolic antioxidants from pomegranate (Punica granatum L.) peel}, type = {article}, year = {2019}, pages = {140-147}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.2567587}, id = {6ecd273d-8e2b-3106-bc14-24b17424c4cc}, created = {2020-04-25T20:49:26.413Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:50:17.787Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Pomegranate peels are rich in bioactive compounds and could be an alternative natural source such as antioxidants. Aims: The aim of the present study was to assess the abilities of five solvents to extract phenolic antioxidants from pomegranate peels. Methods and Material: Pomegranate peels powder was subjected to extraction and the extraction yield was compared. The total phenolic, flavonoid, condensed and hydrolysable tannins contents were analyzed. Antioxidant activity of extracts was evaluated by two methods (DPPH* and ABTS•+ scavenging capacities) and results were then compared. Results: Results showed that the mixture methanol/water (50:50) allowed higher extraction yield (37.33±5.3%) than the others solvents (P<0.05). Further, the total phenolic, flavonoid and condensed tannins contents were highest in mixture water/methanol (50:50) extract. Phenolic antioxidants showed distinct reducing capacity and a high DPPH* inhibition values were recorded for all extracts with no significant differences (P>0.05) between ethanol and mixture water/methanol (50:50) extracts. All extracts exhibited high inhibition against ABTS•+ but with very large variation. Phenolic content and antioxidant activities were well positively correlated with each other. Conclusions: Our findings revealed that the choice of the extracting solvent affect considerably the extraction of phenolic antioxidants from pomegranate peels. Keywords: Pomegranate peels, Solvent extraction, Antioxidant activity, Phenolic antioxidants.}, bibtype = {article}, author = {Kennas, Abderrezak and Amellal-Chibane, Hayat}, doi = {10.5281/zenodo.2567587}, journal = {The North African Journal of Food and Nutrition Research}, number = {05} }
@article{ title = {Association between carotenoids and prostate cancer risk: A Meta-Analysis}, type = {article}, year = {2019}, pages = {131-139}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.2575438}, id = {eaf7fa68-cf42-330f-a021-c5d38f907b4c}, created = {2020-04-25T20:51:24.354Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-25T20:52:16.101Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Carotenoids have been hypothesized to promote the prevention and treatment of prostate cancer (PC). Aims: Conducting a meta-analysis to assess whether the association differs by the type of carotenoids and to compare the relationships of each type of carotenoid with PC risk. Methods and Material: A literature search was conducted using the PubMed database. Pertinent studies were included in the meta-analysis of higher versus lower categories of dietary intakes or serum concentrations of carotenoids in relation to PC. A random-effects model was used to obtain the pooled odds ratios (ORs) and their confidence intervals (95%) of the case-control and cohort studies, for generic inverse variance data. Results: 13 identified studies involved 44,861 participants. The meta-analysis determined, for total carotenoids and lycopene, a statistically significant relationship with PC risk; OR: 0.88; 95% CI 0.81-0.96 and 0.87; 95% CI 0.77-0.99 respectively. However, no other carotenoid was noticed to have a statistically significant association with PC risk. Comparison of the effect of each type of carotenoid on PC risk showed that lycopene, lutein-zeaxanthin, and β-cryptoxanthin had a moderate inverse but not statistically significant relationship with PC risk. Compared to β-carotene, and α-carotene results, their effect estimates were higher than the previous carotenoids. Conclusions: Our findings indicate that PC was inversely associated with total carotenoids and lycopene dietary intake and serum concentrations. These data provide support for the utilization of carotenoids for the treatment and prevention of PC. Keywords: Prostate cancer, Carotenoids, Lycopene, β-Carotene, α-Carotene, β-cryptoxanthin, Lutein/zeaxanthin, Meta-analysis.}, bibtype = {article}, author = {Benkhadda, Hadjer and Bouchentouf, Manel and El Herrag, Salah Eddine}, doi = {10.5281/zenodo.2575438}, journal = {The North African Journal of Food and Nutrition Research}, number = {05} }
@article{ title = {Physical properties and chemical composition of three Ethiopian rice (Oryza sativa Linn.) varieties compared to tef [Eragrostis tef (Zucc.) Trotter] grain}, type = {article}, year = {2019}, pages = {180-185}, volume = {03}, websites = {https://doi.org/10.5281/zenodo.3358250}, id = {aeb356b7-1da8-3da0-887b-6f31d942fddc}, created = {2020-05-04T05:33:42.409Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-05-04T05:37:11.667Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: It is really crucial to explore physical properties and chemical composition of the locally cultivated cereal crops to enhance their utilization in various recipes. Moreover, that will fill knowledge gaps in this field and provides advantages for both; producers and consumers who still believe that imported cereals are superior to the locals. Aims: This study was intended to investigate the physical properties and chemical composition of the three rice varieties (Edeget, Nerica-4, and X-jigna) in comparison to brown tef which are grown in Ethiopia. The evaluation included determination of thousand kernel weight (TKW), hectoliter weight (HLW), moisture, ash, crude fiber, crude fat, crude protein, carbohydrate, Fe, Zn, Ca, and phytic acid contents. Data Analysis: The data analysis was conducted using SPSS Version-22. Duncan’s multiple range test was used for the mean comparison at p<0.05. Results: The results revealed that the rice cultivar Edeget showed a higher TKW (39.20 g) than other varieties while brown tef had a TKW of 0.36 g. X-jigna displayed a higher HLW (63.70 kg/hL) than other varieties while the brown tef had 84.48 kg/hL. The ash, crude fiber and fat contents of the brown tef were higher than all the three rice varieties. Nerica-4 had better protein content (9.61%) than other rice varieties and brown tef had a protein content of 9.58%. The iron content of the three rice varieties was virtually null while the brown tef had shown a higher iron content (17.18 mg/100g). Nerica-4 had shown a higher zinc content (3.62 mg/100g) while the brown tef had got higher calcium (91.90 mg/100g) and phytic acid (5 mg/g). Conclusions: The study revealed that the physical properties of the three rice varieties were significantly different regardless of the environmental influences. Keywords: Physical properties, chemical composition, varieties, rice, tef.}, bibtype = {article}, author = {Legesse, Sintayehu}, doi = {10.5281/zenodo.3358250}, journal = {The North African Journal of Food and Nutrition Research}, number = {06} }
@article{ title = {Phytochemical analysis, antioxidant and anti-Candida albicans activities of Annona cherimola Mill. fruit pulp}, type = {article}, year = {2018}, pages = {120-128}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1495218}, id = {14db0f60-027c-3b61-a262-12af7fd189a0}, created = {2020-04-26T00:03:33.926Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:04:20.144Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Aims: The main objectives of the present study were to characterize the phytochemical profile of Annona cherimola Mill, to assess its antioxidant characteristics and its antifungal activity against Candida albicans. Methods and Material: Aqueous decoction, aqueous infusion, aqueous maceration, and methanolic maceration were screened for the presence of phytochemicals and to quantify content of phenolics, tannins, and flavonoids. Furthermore, antioxidant activity was assessed using DPPH and FRAP assays, as well the assessment of antifungal activity for the different extracts. Results: Results showed that phenols, tannins, flavonoids, and saponins were present in the four extracts. The aqueous maceration extract presented the highest total phenolic content (3.687 mg GAE/g of extract). Decoction extract showed the lowest phenolic content 2.504 mg GAE/g. Besides, infusion showed the most important total flavonoids content (2.567mg CE/g). The most relevant total antioxidant activity was found for decoction (lowest IC50 12.61 mg/ml AAE). The aqueous maceration exhibited the less antioxidant activity (IC50= 21.98 mg/ml AAE). The best scavenging activity was observed for decoction (IC50=7.27 mg/mL). All the extracts showed a reducing capacity. Infusion exhibited the best reducing power (EC50 = 11.29 mg/mL), compared to decoction (EC50 = 39.32 mg/mL). Regarding antifungal activity, at 100 and 200 µg/mL, decoction and methanolic maceration resulted in 6 and 9 mm inhibition zone, respectively. In addition, at higher doses (800 and 2000 µg/mL), inhibition zone increased in a dose dependent manner for all the extracts. Conclusions: Annona cherimola Mill. could be an important source of bioactive molecules with antioxidant and antifungal activities. Keywords: Annona cherimola Mill., Phytochemical screening, Flavonoids, Antioxidant, Candida albicans}, bibtype = {article}, author = {Benarba, Bachir and Ibnou, Okba and Mendas, Nafaa and Righi, Setti}, doi = {10.5281/zenodo.1495218}, journal = {The North African Journal of Food and Nutrition Research}, number = {04} }
@article{ title = {Modeling of nitrate leaching kinetics during Spinach Leaf Midribs blanching}, type = {article}, year = {2018}, pages = {111-119}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1484488}, id = {9b9c1f7c-dc8c-33f7-a947-e502bdb14c74}, created = {2020-04-26T00:05:34.351Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:06:10.822Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background: Although nitrates, are sometimes favorable to health, they can however convert to nitrosamines inside the body thanks to the acidic medium of gastrointestinal tract. So, the investigation of the nitrate content in food products becomes an imperative since it allows consumers to choose their food deliberately. Aims: The leaching kinetics of nitrates during water blanching of spinach leaf midribs (SLM) was investigated at different conditions of time and temperature. Methods and Material: The nitrate leaching kinetics, during the water blanching of SLM samples, was studied at 60, 70 and 80 ° C; for 3 and 15 minutes. Presently, six models, namely Henderson and Pabis, logarithmic, zero order, Lewis, Page, Wang, and Singh were tested to analyze experimental data. Moreover, to elucidate the effect of the temperature on the nitrate diffusion rate, the equation of Arrhenius was applied. Results: Results showed that after 15 min of blanching, the removal rate (RR) of nitrates was of: 23.851±3.477c, 64.809±0.474b and 75.949±5.366a % at 60, 70 and 80 °C, respectively; with a significant difference between values at (p≤0.05). Furthermore, among the six tested models, the logarithmic model seemed to be the most appropriate (R2>0.993) to describe the diffusion kinetics of nitrates from food matrix into the blanching water, whatever the processing temperature. Finally, the activation energy (35.76 kJ. Mol-1), characterizing the nitrate leaching, was assessed based on the rate constant appearing in the most appropriate model. Conclusions: Blanching in water constitutes an effective tool for controlling the nitrate content in vegetables, by varying the time and temperature of treatment. Keywords: Nitrate, Quantification, Spinach leaf midribs, Blanching, Modeling }, bibtype = {article}, author = {Aoun, Omar and Benamara, Salem and Dahmoune, Farid and Remini, Hocine and Dairi, Sofiane and Belbahi, Amine and Bousalhih, Brahim and Madani, Khodir}, doi = {10.5281/zenodo.1484488}, journal = {The North African Journal of Food and Nutrition Research}, number = {04} }
@article{ title = {Metabolic Syndrome Components Correlation with Colorectal Neoplasms: A Systematic Review and a Meta-analysis}, type = {article}, year = {2018}, pages = {93-110}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1478870}, id = {c71fdc9e-afb0-3310-bfcb-cd3a68111c84}, created = {2020-04-26T00:07:32.604Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:08:20.464Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background : Patients with metabolic syndrome (MetS) have a higher risk of developing colorectal neoplasms (CRN) including colorectal adenoma (CRA) and colorectal cancer (CRC). Nonetheless, the role and implication of each component of the syndrome, i.e. (hyperglycemia, hypertension, dyslipidemia, and visceral obesity) are not well ascertained. Aims: We conducted a systematic review and a meta-analysis in order to assess the association between MetS components and CRN. Methods and Material: A systematic literature search using the PubMed database was performed with the objective of identifying relevant English studies. Effect estimates were measured. Heterogeneity, subgroup, sensitivity analyses, and publication bias analyses were performed. Results: Thirty-one studies met our inclusion criteria. Generally, subjects with hyperglycemia (RR = 1.33; 95% CI 1.14-1.54), high waist circumference (RR = 1.30; 95% CI 1.19-1.42), high triglycerides (RR = 1.30; 95% CI 1.13-1.49), and hypertension (RR = 1.26; 95% CI 1.17-1.36) showed a stronger positive significant association with CRA formation risk. A similar pattern was found between high fasting blood glucose (RR = 1.35; 95% CI 1.23-1.47) and high blood pressure (RR = 1.28; 95% CI 1.20-1.37) with CRC incidence. A moderate association was found between hypertriglyceridemia and visceral obesity with CRC risk. Conversely, no significant association was found between low high-density lipoprotein-cholesterol (HDL-C) with both outcomes. Conclusions: Our results indicate that hyperglycemia, hypertension, visceral obesity, and hypertriglyceridemia increases CRA and CRC risk. Low HDL-C has no significant effect on those outcomes. Keywords: Colorectal Neoplasms, Hyperglycemia, Hypertension, Visceral obesity, Dyslipidemia, Meta-analysis.}, bibtype = {article}, author = {Elherrag, Salah Eddine and Traoré, Youssouf and Khaled, Méghit Boumediène}, doi = {10.5281/zenodo.1478870}, journal = {The North African Journal of Food and Nutrition Research}, number = {04} }
@article{ title = {Relationship between trans fatty acid (TFA) consumption and development of obesity and/ or diabetes}, type = {article}, year = {2018}, pages = {91-92}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1438550}, id = {b4328a2e-0ee5-314e-ac96-e4bf960fd2d2}, created = {2020-04-26T00:09:17.762Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:10:24.505Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, bibtype = {article}, author = {Tires, Amina}, doi = {10.1080/13518040701205365}, journal = {The North African Journal of Food and Nutrition Research}, number = {4} }
@article{ title = {Determination of isoflavones from soy-milk, masoor and mung dal soups in Bangladeshi postmenopausal women}, type = {article}, year = {2018}, pages = {81-90}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1435237}, id = {a9205cbb-f2c5-3e8a-b404-ada3b346c71e}, created = {2020-04-26T00:12:23.692Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:12:49.347Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background : Isoflavones daidzein and genistein generate estrogenic compounds in human without any side-effect. Aims: To measure the determinants of two isoflavones daidzein and genistein in Bangladeshi postmenopausal women consuming soy-milk and soups prepared from mung and masoor dal. Methods and Material: Sixteen healthy postmenopausal women (age, mean±SD, 52.5±5.8 years) were included. After an overnight fast, each participant was given freshly-prepared soy-milk (~350-mL) and soups subsequently. Soy-milk and soups were prepared from 100 g powders of soybeans, masoor and mung dal respectively. Blood samples (5 mL) were collected before (baseline) and at an interval of 2, 4, 6, 8, 24, 36, and 48 hours after ingestion of milk and soups. Blood samples were centrifuged at 1200 rpm and serum (~2 mL) was immediately frozen at -20°C until analysis. Isoflavones were extracted from the defrosted serum, and the sample was cleaned using solid-phase extraction (SPE C18 Cartridge). Levels of isoflavones, in the serum, were quantified using liquid chromatographic (LC)-PDA analysis. Results: The area under the curve (AUC) of serum genistein in soy-milk, masoor, and mung dal soups, was 0.82 ±0.22, 1.01 ±0.32, and 1.12 ±0.31 µg/mL respectively. A significant (P= 0.03) association was found between the Cmax of serum isoflavones genistein of soy-milk and mung dal soup. Conclusions: The findings indicate that the determinants of isoflavones was found in non-soy foods among Bangladeshi postmenopausal women. Keywords: Isoflavones, Soy-milk, Masoor dal, Mung dal, Bioavailability, Bangladeshi menopausal women.}, bibtype = {article}, author = {Saleh, Farzana and Rokeya, Begum and Nahar, Nilufar and Begum, Anjuman Ara and Mosihuzzaman, Mohammed and Rashid, Mamunar}, doi = {10.5281/zenodo.1435237}, journal = {The North African Journal of Food and Nutrition Research}, number = {04} }
@article{ title = {Association between Breakfast Intake and Short-Term Memory, Performance and Mood among Saudi Female Adolescents}, type = {article}, year = {2018}, pages = {75-80}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1409193}, id = {0d1b7f8d-a26d-3833-a123-65235168c99e}, created = {2020-04-26T00:15:34.365Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:16:01.680Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background : Breakfast consumption is labelled as the most important meal of the day. It might be of significant importance for adolescent students as it might influence their short-term memory, performance and mood. However, the prevalence of skipping breakfast among adolescents in Saudi Arabia is high. Aims: To investigate the association between breakfast intake and short-term memory, performance and mood among Saudi female adolescents. Methods and Material: A Cross-sectional study was conducted in a secondary female School (Riyadh) involving 170 (15-19 years). Structured questionnaires on breakfast eating habits, student performance at school, a standardized questionnaire mood and feeling and a standardized short-term memory test. Statistical analysis used Chi2 test and ANOVA test to assess the association between breakfast intake and the studied parameter. Results: Only 39% of participants keep their daily breakfast. Frequency of breakfast intake was strongly and positively associated with improved performance (R2=0.87, p<0.001), and to short-term memory score (R2=0.5, p<0.05). However, no correlation between daily breakfast intake and mood was obtained. Conclusions: This study confirmed the high rate of skipping breakfast among Saudi female adolescents, and provides further evidence on the beneficial effect of breakfast intake on student’s short-term memory as well as the school performance. Nutrition education program targeting this population should be implemented to enhance its awareness on the importance of breakfast intake. Keywords: Breakfast intake, mood, short-term memory, performance, Saudi female adolescents.}, bibtype = {article}, author = {Alrayes, Amal and Alowayshiq, Hajar and Altamimi, Hind and Alangari, Reem and Benajiba, Nada}, doi = {10.5281/zenodo.1409193}, journal = {The North African Journal of Food and Nutrition Research}, number = {04} }
@article{ title = {Physicochemical Quality Assessment of Brazilian Frozen Beef Imported into Algeria}, type = {article}, year = {2018}, pages = {67-71}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1340685}, id = {f28dc220-35a5-34b4-8561-e03018e6f0c7}, created = {2020-04-26T00:19:32.062Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:21:22.244Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Background and aims: In recent decades, imported boneless and frozen beef has invaded the Algerian market. However, the true appreciation of the quality of this product can only be obtained by laboratory analyzes and examinations. The aim of the current study was to assess physicochemical parameters of the imported boneless and frozen beef meat dedicated for human consumption. Methods: Twenty (20) samples of neck, blade bolar, brisket, blade oyster, Forequarter (FQ)/hindquarter (HQ) shin-shank were purchased from the Regional Meat Office in Saida city, Algeria. Physicochemical parameters such as pH, water, ash, protein and fat content were analyzed according to standard procedures. Results: Our results showed a highly significant variability concerning protein and fat content of the five categories of analyzed pieces (p=0.002). Fat content ranged from 0.43g to 4.04g per 100g of edible portion, for which we found low intramuscular fat contents in the lumps. However, the pH values obtained generally characterized RFN (Red, Firm, and Normal) meat. Conclusions: In view of the results obtained from this study, the overall chemical composition is satisfactory, except for the fat content which constitutes a parameter to be discussed and which depends on the taste of the consumer. Keywords: Frozen meat, Analysis, Physicochemical quality}, bibtype = {article}, author = {Ziani, Kaddour and Khodja, Fatima Idriss and Khaled, Meghit Boumediene}, doi = {10.5281/ZENODO.1340684}, journal = {The North African Journal of Food and Nutrition Research}, number = {03} }
@article{ title = {Bioactive molecules of grape}, type = {article}, year = {2018}, pages = {58-66}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1323291}, id = {74c951b2-b094-390d-8eff-8010420d84eb}, created = {2020-04-26T00:22:46.192Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:23:24.628Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {The aim of this review article is to provide literature on the grape antioxidants. A very thorough literature search was conducted to describe the bioactive molecules of grapes with antioxidant power. Grape, fruit of wide culture, is very consumed and especially appreciated by the populations of North Africa (Algeria, Morocco and Tunisia). Grape is a very energetic and refreshing fruit, so it is recommended for the feeding of children and athletes. Not only grape is a tonic provider, but it is also very nutritious because of the elements it contains, such as vitamin C and many group B vitamins. Moreover, grape contains several bioactive molecules with antioxidant character, which have beneficial effects for the human health. Many studies have also shown its effects following the frequent consumption of grapes or grape juice. Keywords: Grape; Bioactive molecules; Antioxidant; Health}, bibtype = {article}, author = {Benmeziane, Farida}, doi = {10.5281/zenodo.1323291}, journal = {The North African Journal of Food and Nutrition Research}, number = {03} }
@article{ title = {Research on food losses and waste in North Africa}, type = {article}, year = {2018}, pages = {51-57}, volume = {02}, websites = {https://doi.org/10.5281/zenodo.1245628}, id = {2d85a9de-a3f0-3d10-8470-b1b43637c8ab}, created = {2020-04-26T00:25:18.339Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:25:50.034Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {BACKGROUND: Food losses and food waste represent an emerging problem with enormous economic, environmental, and social implications. Therefore, the reduction of food wastage is considered a promising strategy, not only to achieve food security but also to improve the food system sustainability. Food wastage is a serious issue also in North Africa region. AIMS: This paper provides an overview on research dealing with food losses and waste (FLW) in North Africa (Algeria, Egypt, Libya, Mauritania, Morocco and Tunisia). METHODS AND MATERIAL: A systematic review was carried out in January 2018 using Scopus database. Issues addressed in the systematic review include geography of research on FLW in North Africa (i.e. countries considered or underserved), bibliometric parameters (e.g. journals, institutions) as well as thematic focus (agricultural loss, food waste). Selected records were also interrogated to see if they address the extent of FLW, the relation between food wastage and food security, economic implications of FLW, and environmental footprints of FLW. RESULTS: The results show that research on FLW is still marginal in North Africa in general and in Libya and Mauritania in particular. Moreover, while there are some interesting pieces of research on the amount of FLW, environmental and economic impacts of FLW as well as their implications in terms of food security are largely overlooked. CONCLUSIONS: Therefore, North African researchers should pay more attention to food wastage issue. Such an endeavor should be supported by research policy in North Africa. Keywords: Agricultural losses, Environment, Food losses, Food security, Food wastage, Food waste, North Africa}, bibtype = {article}, author = {El Bilali, Hamid}, doi = {10.5281/zenodo.1245628}, journal = {The North African Journal of Food and Nutrition Research}, number = {03} }
@article{ title = {Predatory Journals and Publishers at a Glance: Take apart or take over?}, type = {article}, year = {2017}, pages = {44-47}, volume = {01}, websites = {https://doi.org/10.5281/zenodo.1245610}, id = {3d896963-b1ca-3d9d-bd13-07bb3e50bb65}, created = {2020-04-26T00:34:23.990Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:34:57.107Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {Have you ever received and been seduced by such attractive and flattering messages from editors? " .. Please accept our apologies if you receive multiple copies of this call for papers. This email is for Academic/Editorial information and not for commercial purposes. This e-mail was sent to you as an active researcher .." Or "… Already we contacted you earlier. Since we have not received any response from you, we are taking the liberty to resend the same regarding the submission of manuscript towards the Journal …..". The answer is obviously "Yes! ". Those beautiful messages come from a plethora of journals that have sprung up during the last few years, very talented to attract, becoming more and more annoying, under the name of "Predatory journals" as called by Beall, a librarian at Auraria Library and associate professor at the University of Colorado Denver, who compiled, from 2011 to January 2017, annual lists of potential, possible, or probably predatory scholarly open access journals.}, bibtype = {article}, author = {Boumediene KHALED, Meghit and Diaf, Mustapha}, doi = {10.5281/zenodo.1245610}, journal = {The North African Journal of Food and Nutrition Research}, number = {02} }
@article{ title = {Metabolic Syndrome and Risk of Colorectal Adenoma and Colorectal Cancer: A Meta-Analysis}, type = {article}, year = {2017}, pages = {30-43}, volume = {01}, websites = {https://doi.org/10.5281/zenodo.1245604}, id = {74b2e7ff-5f80-3725-9206-5bf9f76f3135}, created = {2020-04-26T00:36:11.766Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T00:37:02.425Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {BACKGROUND: Growing evidence suggests that metabolic syndrome (MetS) could be linked with the incidence of colorectal adenoma and cancer (CRA and CRC). AIM: Conducting a meta-analysis to assess the association of MetS with both CRA and CRC. METHODS AND MATERIAL: Relevant studies were identified by systematically searching PubMed database for articles published in the last ten years. A random effect analysis model and Mantel-Haenszel statistical method were used to obtain pooled risk ratios (RRs) and their 95% confidence intervals (CIs) for dichotomous data. The analyses were assessed for heterogeneity and publication bias. RESULTS: 35 studies were included in the meta-analysis involving approximately 1300000 participants. A significant high risk for CRA was observed among patients with MetS compared to those without (RR = 1.43; 95% CI = 1.31, 1.57). The pooled RRs of CRC were 1.46 (95% CI = 1.36, 1.56). The risk estimates varied according to the type of the study (cohorts and non-cohorts), gender (men and women), MetS definition (NCEP-ATPIII, IDF, harmonized and others), populations (Asia, Europe, and the USA), and cancer location (colon and rectum). CONCLUSIONS: MetS is associated with an increased risk of CRA and CRC. The risk was higher for advanced adenomas. Taking into consideration MetS patients in the secondary prevention programs and the management of this condition in the aim of the primary prevention is highly recommended. Keywords: Metabolic syndrome, Colorectal cancer, Colorectal adenoma, Incidence, Meta-analysis.}, bibtype = {article}, author = {Elharag, Salah Eddine and Traoré, Youssouf and Khaled, Méghit Boumediène}, doi = {10.5281/zenodo.1245604}, journal = {The North African Journal of Food and Nutrition Research}, number = {02} }
@techreport{ title = {Overview on main nutrition-related diseases in three countries from North Africa}, type = {techreport}, year = {2017}, source = {The North African Journal of Food and Nutrition Research}, keywords = {north african countries,nutrition-related diseases}, pages = {19-27}, volume = {01}, issue = {01}, websites = {www.najfnr.org}, id = {c9b36c68-788d-30d1-a063-0e16772805a0}, created = {2020-04-26T03:51:18.979Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T04:02:34.325Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {The aim of this review article is to give a holistic overview on the magnitude of nutrition-related diseases in the North African region and to outline major factors associated with the prevalence of these complications. A literature analysis was performed on PubMed and Google Scholar for data relating to nutrition-related diseases published between January 2007 and March 2017. The employed keywords were; “Algeria AND Morocco AND Tunisia AND Nutrition-Related diseases”. We focused firstly on the nutrition-related diseases associated to inadequate intake of nutrients and unhealthy dietary habits such as low birth weight, anaemia and micronutrient deficiencies, thereafter, diseases associated with changes in lifestyle such as obesity, diabetes and cardiovascular disease are highlighted. Factors contributing to nutritional problems vary from country to another. Low socioeconomic status, low educational levels, unhealthy eating habits, poverty and ignorance are mainly responsible for both under and over nutrition problems. Despite their alarming rates, national strategies to combat these nutritional diseases do not exist or are ineffective in North African countries. Efforts are focused on therapeutic actions, however, the scarcity or the complete lack of preventive health care services, epidemiological surveys, nutritional surveillance and lack of nutritional assessment need to be considered. Continuous and accurate analyses of the evolving situation will allow setting up a good tools, strategies and health intervention programs in North African countries. Keywords: North African countries, Nutrition-related diseases, Overview, Under nutrition, Over nutrition}, bibtype = {techreport}, author = {Diaf, Mustapha and Khaled, Méghit Boumediène}, doi = {https://doi.org/10.5281/zenodo.1237391} }
@article{ title = {Comparison of Lifestyle Patterns and Body Weight Management Practices between Normal Weight and Obese Female University Students (Riyadh-Saudi Arabia)}, type = {article}, year = {2017}, keywords = {*Saudi Arabia,*body weight management,*healthy lifestyle,*obesity,*university student,Student t test,adult,awareness,body mass,caloric intake,controlled study,cross-sectional study,data analysis software,fat intake,female,fruit,habit,human,macronutrient,major clinical study,physical activity,prevalence,questionnaire,randomized controlled trial,statistical significance}, pages = {11-18}, volume = {01}, websites = {https://doi.org/10.5281/zenodo.1312170}, publisher = {S. Karger AG}, series = {21st International Congress of Nutrition, ICN 2017. Argentina.}, id = {98da572a-6de8-360f-801d-06c2e5cf3f60}, created = {2020-04-26T03:57:10.469Z}, file_attached = {true}, profile_id = {0a55afa8-a36a-39f8-a1c7-6d48ed66c035}, last_modified = {2020-04-26T03:57:51.585Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {false}, hidden = {false}, private_publication = {false}, abstract = {BACKGROUND: According to a national survey in 2014, the prevalence of overweight and obesity among Saudi women is reaching 33.5%. Instead of adopting healthy lifestyle, this population may adopt some weight management practices (WMP) which might be unhealthy and some could lead to serious health issues. AIM: To compare lifestyle patterns and WMP adopted by obese and normal weight Saudi females by assessing the difference in energy and macronutrients intake, dietary habits, level of physical activity and WMP. METHODS: Through a cross-sectional study among female students at Princess Nourah Bint Abdulrahman University (PNU) (Riyadh – KSA.), 200 participants were conveniently selected, assigned in two groups in obese and normal weight (each group have 100 students) based on their BMI according to the WHO cut-off values. Data collected through questionnaire and analysis was performed using SPSS program, Chi-square and t-test were used to assess the difference between the two groups. RESULTS: Unhealthy WMP were high among obese students. Total calorie intake was not different; however, fat intake was higher in obese group (p<0.01). Level of moderate active was higher in normal group than obese group (33% versus 19%, respectively). Food frequency consumption showed that fruit, date and dressing were higher in obese group compared to normal weight group (p-value = 0.02, 0.01 and 0.03). CONCLUSIONS: Obese PNU female students adopt unhealthy WMP besides their inadequate nutritional intake and unhealthy dietary habits. Increasing awareness about the healthy lifestyle to manage weight is urgently needed. Keywords: Weight practice management, Obesity, Female University students, Saudi Arabia}, bibtype = {article}, author = {Alqahtani, Amera and Aloraini, Munirah and Alsubaie, Areej and Alateq, Arwa and Alsagabi, Beshair and Benajiba, Nada}, doi = {http://dx.doi.org/10.1159/000480486}, journal = {The North African Journal of Food and Nutrition Research}, number = {01} }