Understanding the overall dietary patterns of a population is a key step in initiating appropriate nutritional interventions and policies. Studies characterising the dietary patterns of Nigerian mothers and children are lacking. Complete dietary data for 13,566 mothers and their 13,506 children were analysed from the 2008 Nigerian Demographic and Health Surveys (NDHS), a nationally representative sample, to identify the overall maternal and child dietary patterns and to study the potential determinants of such dietary patterns. The 2008 NDHS included questions that inquired about the food items mothers and their children had consumed during the 24 h preceding the day of the interview. Factor analysis with the principal component procedure was used to construct the dietary patterns, and multiple multilevel logistic regression was used to investigate the determinants of the dietary patterns. Four ('mixed', 'traditional', 'staple foods and milk products' and 'beverages') and five ('mixed', 'selective', 'beverages and candies', 'gruels, grains and semi-solids' and 'infant formula and cereals') distinct dietary patterns were obtained for the mothers and children, respectively. The key determinants of both maternal and child dietary patterns were month of interview, religion, region of residence, maternal education, maternal occupation, wealth index and maternal body mass index. Marital status additionally predicted maternal patterns, while sex of the child, number of siblings, child's age, maternal age and place of residence additionally determined the child's patterns. This study has identified four and five different dietary patterns to characterise the dietary habits of Nigerian mothers and their children, respectively, and has shown the important socio-economic/demographic factors influencing the dietary patterns, which can guide appropriate nutritional interventions among Nigerian mothers and children.
Background: African yam bean (AYB) could be processed into value added food products. Processing however affects the chemical, sensory and functional properties of the foods. Objectives: This work determined the effect of processing methods on the proximate composition of African yam bean (Sphenostylis stenocarpa) flour and the sensory properties of its gruels. Methods: Six kilogram of African yam bean seeds were sorted and divided into 4 portions of 1.5kg each. One portion was washed and fermented without lime for 24h, sundried for 72h and roasted (F24R). The second portion was washed, fermented with lime juice for 24h, sundried for 72h and roasted (FL24R). The third portion was washed, fermented with lime for 48h, sundried for 72h and roasted (FL48R). The last portion was washed, dried and roasted (OR) (the control). The samples were milled into flours and analyzed for proximate composition. Gruels were prepared with the flours and analyzed for their sensory properties. Statistical Packages for Social Sciences (SPSS) was used to analyze the data obtained. Results: Sample F24R had the highest protein content (33.08%) while FL24R had the least protein content (20.96%) and was followed by FL48R (27.86%). The fat content of FL48R, F24R and OR were 3.68%, 4.90% and 5.49%, respectively. Sample FL24R had higher ash content (4.08%) than the other samples. The control (OR) on the other hand, had the highest fibre content of 6.31%. The fibre contents (4.16% -4.28%) of the other samples were not significantly (p>0.05) different. FL24R had carbohydrate level of 62.26% which was significantly (p<0.05) different from those of the other samples. F24R had the least carbohydrate level of 54.63%. The gruel prepared from FL48R was preferred in colour (6.53) while the gruel from FL24R had the highest score for flavour (6.57). The consistency of all the gruels were similar (6.87, 6.17, 6.13, 6.97) and not significantly different (p>0.05). Conclusion: Alkaline fermentation combined with roasting improved nutrient contents of AYB.
Improvement in some breastfeeding practices did not result in improvement in the nutritional status of Nigerian children during 1990-2008, particularly in northern Nigeria and among socially disadvantaged mothers. Improving maternal education and employment, and integrating messages on techniques and benefits of optimal infant feeding with other maternal and child healthcare services could be beneficial.
Improvement in some breastfeeding practices did not result in improvement in the nutritional status of Nigerian children during 1990-2008, particularly in northern Nigeria and among socially disadvantaged mothers. Improving maternal education and employment, and integrating messages on techniques and benefits of optimal infant feeding with other maternal and child healthcare services could be beneficial.
Background The job one does for a living may increase ones propensity to cardiovascular diseases due to many associated risk factors. University staff may be at high risk of dyslipidaemia, a major cardiovascular disease risk factor. This study assessed prevalence of dyslipidaemia and its associated factors among the staff of University of Nigeria, Nsukka campus, Nigeria. Methods A cross-sectional survey of 386 workers selected through a 4-stage sampling technique was conducted. Data were obtained through questionnaire and lipid profile determination. Bivariate analysis using Cochran and Mantel-Haenszel test was used to determine associations between dyslipidaemia and selected variables. Odds ratios and significance at p < 0.05 were reported. Results Respondents who were 46 years and above accounted for 51.3 % while 95.3 % had tertiary education. Administrative/technical staff were 76.4 % while academic staff were only 23.6 %; 73.8 % were senior staff and 26.2 % were junior staff. More than half (60.4 %) consumed alcohol above recommendation. Lipid biomarkers of the workers were not sex dependent (p > 0.05). Few (23.4 and 6.5 %) of the respondents had borderline high and high total cholesterol values, respectively. Whereas none (0.0 %) had low high density lipoprotein cholesterol (HDL-c), borderline low values were observed among 1.3 %. High low density lipoprotein cholesterol (LDL-c) affected 1.3 %. Triglyceride was high among 3.9 %; 20.8 % had high atherogenic index of plasma (AIP) and 2.6 % had impaired fasting blood glucose (IFBG). Dyslipidaemia had a prevalence of 54.5 % with female dominance. Hypercholesterolemia with high LDL-c was the commonest combined dyslipidaemia observed (7.8 %). Dyslipidaemia was dependent on hypercholesterolemia (OR = 0.352, 95 % C.I.=0.245–0.505), high LDL-c (OR = 0.462, 95 % C.I.=0.355-0.600) and hypertriglyceridemia (OR = 0.462, 95 % C.I.=0.355-0.600). Alcohol intake above normal was associated with almost 6 times higher risk of dyslipidaemia (OR = 5.625, 95 % C.I.=1.062–29.799). Conclusions Dyslipidaemia is a problem among the workers with hypercholesterolemia in combination with high LDL-c and hypertriglyceridemia compounding the problem. Nutrition education and physical activity are advocated to prevent cardiovascular events among the university staff.
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