At-risk serum cholesterol profile at both ends of the nutrition spectrum in West African adults? The Benin study

Low HDL-cholesterol (HDL-C), using as cut-offs 1.03 mmol/L in men and 1.29 mmol/L in women, was observed in more than 25% apparently healthy adults (n = 541) in a cross-sectional study on nutrition transition and cardiometabolic risk factors (CMRF) in Benin, West Africa. Both overweight/obesity (35.3%) and underweight (11.3%) were present, displaying the double burden of malnutrition. We examined in more depth the association of low HDL-C with nutrition and with other CMRF. Metabolic syndrome components were assessed, plus the ratio of total cholesterol (TC)/HDL-C and serum homocysteine. Insulin resistance was based on Homeostasis Model Assessment. We also measured BMI and body composition by bio-impedance. Dietary quality was appraised with two non-consecutive 24 h recalls. Low HDL-C was associated with much higher TC/HDL-C and more abdominal obesity in men and women and with more insulin resistance in women. The rate of low HDL-C was highest (41.9%) among the overweight/obese subjects (BMI ≥ 25), but it also reached 31.1% among the underweight (BMI < 18.5), compared with 17.3% among normal-weight subjects (p < 0.001). Lower dietary micronutrient adequacy, in particular, in vitamins A, B3, B12, zinc and calcium, was associated with low HDL-C when controlling for several confounders. This suggests that at-risk lipoprotein cholesterol may be associated with either underweight or overweight/obesity and with poor micronutrient intake

Combining market and nonmarket food sources provides rural households with more options to achieve better diets in Southern Benin

This study examines the relative contributions to dietary diversity of the diversity of plant and domesticated animal species which rural households produce or collect, i.e., nonmarket food sources, versus the diversity of foods purchased in markets. Although opinions differ in the literature as to their relative importance, clarifying how different sources of food contribute to the dietary diversity of rural households in the developing world is important to inform policies and interventions to improve their food security and dietary quality. This case study was carried out among a random sample of 654 rural households in southern Benin during two seasons: when food is plentiful after harvest; and when food is scarcer between harvests. We collected data on crops, wild plants, and domesticated animals utilized by households, the number of markets they visited, and the diet of a mother in the household, with a structured 24-hour food frequency questionnaire. We hypothesize that the number of markets visited is an indicator of the diversity of foods available in the markets they have access to, and thus shows the contribution of markets as food sources. Results support this hypothesis and show that households that produced more plant and domesticated animal species and those that visited more markets had more diversified diets. Obtaining diverse foods from multiple sources provides households with more options to achieve better diets. These results suggest a need for a more holistic approach that recognizes the complementarities between market and nonmarket sources of foods. This approach should build on the diversity of species rural households already utilize, and on the ways they interact with markets

Complementary feeding practices of children aged 6-23 months in rural area, Southern-Benin: challenges and opportunities

Aims: This study aims to provide in-depth knowledge of current infant feeding practices in order to create an evidence base and develop well-targeted strategies to reduce the prevalence of child malnutrition. Study Design: This study is designed by using a descriptive cross-sectional survey. Place and Duration of Study: This study was carried out in two rural districts, Bopa and Houeyogbe, in Southern Benin from October to December 2013. Methodology: A total of 1225 mother-infant pairs, aged 6-23 months were randomly selected in seventeen villages through exhaustive sampling. Socio-demographic data of participants were obtained through semi-structured interviews. Complementary feeding practices were assessed using recommended Infant and Young Child Feeding (IYCF) indicators. Statistical analysis were performed with SPSS version 20. Statistical significance was set at P<0.05. Results: Overall, 20% had timely initiation of complementary feeding, whereas 61% and 17% had early and delayed initiation of complementary feeding, respectively. The mean age of introducing solid foods was 4.9 ± 2.3 months. Prevalence of MDD, MMF and MAD was 60%, 71% and 46% respectively. There is no specific complementary foods (CFs) for Benin children. Cereal porridges and extracts from family diets were two categories of complementary foods identified. Complementary food (CF) is characterized by unenriched porridges, mashed family diets and low consumption of fruits and eggs. Most of the children (70%) were fed vegetables consumed individually or mixed with other leaves. The most popular vegetables consumed by the children were Corchorus olitorius (48%), Hibiscus esculentus (22%), Solanum macrocarpon (18%). Conclusion: Untimely initiation of complementary feeding was predominant. Complementary feeding practices in this area of Benin were suboptimal. The valorization of local biodiversity and traditional recipes was an opportunity to improve quality of child’s diet. Reinforcing the capacity building of stakeholders focused on child feeding may be a crucial step for child well-being

Complementary feeding practices: determinants of dietary diversity and meal frequency among children aged 6–23 months in Southern Benin

Poor complementary feeding practices have detrimental effects on child growth, development and survival. This cross-sectional study in rural areas of southern Benin examined some determinants of complementary feeding practices using socioeconomic and dietary data collected among 1225 primary caregivers. Determinants of complementary feeding practices in the study areas are multidimensional and include many interacting factors such as socio-economic aspects, farming practices, household demographics, cultural practices and geography. Child age, diversity of food groups produced, income allocated to feeding, commune of residence, ethnicity, caregivers’ occupation, marital status and household size were identified as the main factors affecting complementary feeding practices. Food group diversification in farm-systems and overall social behavior and support as well as women’s empowerment are necessary to improve children’s diets. Reducing women’s workload through improved working conditions appears crucial to decrease time burdens and allow more time for child care. Multisectoral interventions should be embraced to improve complementary feeding practices in Benin

Complementary feeding practices among children under two years old in west Africa: a review

The burden of child malnutrition is still high in West African countries with 19.2 million stunted children and increases rapidly during the weaning period. This has been attributed to inappropriate complementary feeding practices. To our knowledge, few studies have tried to review the state of complementary feeding in the sub-region. This review aimed to provide an overview of current complementary feeding practices in West Africa in order to identify issues that should be targeted for ensuring optimal infant and young child nutrition. Articles and reports published from 2006 to 2016 were selected and reviewed. All documents were accessed through PubMed, Google scholar, and FreeFullPDF databases. Relevant and current documents focused on infant and young child (IYC) feeding from World Health Organization (WHO) and the United Nations Children’s Fund (UNICEF) were identified by using electronic searches via the Google platform. Complementary feeding practices are suboptimal in West Africa compared to the Northern Africa. Porridges and family dishes are the two main categories of complementary foods given to children and there are nutritionally inadequate. Enriched flours have been developed by using local diversity of food resources and improved food process like dehulling, fermentation, germination, malting, but their use remains low. Socio-economic, cultural and geographical factors were the determinants influencing IYC feeding practices at mother and household levels. Besides food availability, social, cultural, economic and geographic determinants were interrelated in a complex way to affect child feeding practices. This paper contributes to a much-needed evidence-based focus on the state of complementary feeding practices. As a key component to child survival, the improvement of complementary feeding has been shown to be the most effective in enhancing child growth and reducing stunting. Stakeholders such as policy and decision-makers, development partners, the private sector, and Non-Governmental Organizations should develop strategies for making enriched flours and nutritionally dense foods more accessible and affordable. Nutritional interventions should emphasize the promotion of adequate complementary feeding practices including feeding frequency, quality and quantity of diet and food safety in order to reduce malnutrition. Ongoing national plans and strategies for optimal IYC feeding should be encouraged to reduce child malnutrition.Keywords: complementary feeding, practices, determinants, nutrition plans, West Afric

Complementary feeding practices among children under two years old In West Africa: A review

The burden of child malnutrition is still high in West African countries with 19.2 million stunted children and increases rapidly during the weaning period. This has been attributed to inappropriate complementary feeding practices. To our knowledge, few studies have tried to review the state of complementary feeding in the sub-region. This review aimed to provide an overview of current complementary feeding practices in West Africa in order to identify issues that should be targeted for ensuring optimal infant and young child nutrition. Articles and reports published from 2006 to 2016 were selected and reviewed. All documents were accessed through PubMed, Google scholar, and FreeFullPDF databases. Relevant and current documents focused on infant and young child (IYC) feeding from World Health Organization (WHO) and the United Nations Children's Fund (UNICEF) were identified by using electronic searches via the Google platform. Complementary feeding practices are suboptimal in West Africa compared to the Northern Africa. Porridges and family dishes are the two main categories of complementary foods given to children and there are nutritionally inadequate. Enriched flours have been developed by using local diversity of food resources and improved food process like dehulling, fermentation, germination, malting, but their use remains low. Socio-economic, cultural and geographical factors were the determinants influencing IYC feeding practices at mother and household levels. Besides food availability, social, cultural, economic and geographic determinants were interrelated in a complex way to affect child feeding practices. This paper contributes to a much-needed evidence-based focus on the state of complementary feeding practices. As a key component to child survival, the improvement of complementary feeding has been shown to be the most effective in enhancing child growth and reducing stunting. Stakeholders such as policy and decision-makers, development partners, the private sector, and Non-Governmental Organizations should develop strategies for making enriched flours and nutritionally dense foods more accessible and affordable. Nutritional interventions should emphasize the promotion of adequate complementary feeding practices including feeding frequency, quality and quantity of diet and food safety in order to reduce malnutrition. Ongoing national plans and strategies for optimal IYC feeding should be encouraged to reduce child malnutrition. © 2018, African Scholarly Science Communications Trust (ASSCAT).Peer reviewe

Dietary species richness as a measure of food biodiversity and nutritional quality of diets

Biodiversity is key for human and environmental health. Available dietary and ecological indicators are not designed to assess the intricate relationship between food biodiversity and diet quality. We applied biodiversity indicators to dietary intake data from and assessed associations with diet quality of women and young children. Data from 24-hour diet recalls (55% in the wet season) of n = 6,226 participants (34% women) in rural areas from seven low- and middle-income countries were analyzed. Mean adequacies of vitamin A, vitamin C, folate, calcium, iron, and zinc and diet diversity score (DDS) were used to assess diet quality. Associations of biodiversity indicators with nutrient adequacy were quantified using multilevel models, receiver operating characteristic curves, and test sensitivity and specificity. A total of 234 different species were consumed, of which <30% were consumed in more than one country. Nine species were consumed in all countries and provided, on average, 61% of total energy intake and a significant contribution of micronutrients in the wet season. Compared with Simpson’s index of diversity and functional diversity, species richness (SR) showed stronger associations and better diagnostic properties with micronutrient adequacy. For every additional species consumed, dietary nutrient adequacy increased by 0.03 (P < 0.001). Diets with higher nutrient adequacy were mostly obtained when both SR and DDS were maximal. Adding SR to the minimum cutoff for minimum diet diversity improved the ability to detect diets with higher micronutrient adequacy in women but not in children. Dietary SR is recommended as the most appropriate measure of food biodiversity in diets

Heavy burden of non-communicable diseases at early age and gender disparities in an adult population of Burkina Faso: world health survey

<p>Abstract</p> <p>Background</p> <p>WHO estimates suggest that age-specific death rates from non-communicable diseases are higher in sub-Saharan Africa than in high-income countries. The objectives of this study were to examine, in Burkina Faso, the prevalence of non-communicable disease symptoms by age, gender, socioeconomic group and setting (rural/urban), and to assess gender and socioeconomic inequalities in the prevalence of these symptoms.</p> <p>Methods</p> <p>We obtained data from the Burkina Faso World Health Survey, which was conducted in an adult population (18 years and over) with a high response rate (4822/4880 selected individuals). The survey used a multi-stage stratified random cluster sampling strategy to identify participants. The survey collected information on socio-demographic and economic characteristics, as well as data on symptoms of a variety of health conditions. Our study focused on joint disease, back pain, angina pectoris, and asthma. We estimated prevalence correcting for the sampling design. We used multiple Poisson regression to estimate associations between non-communicable disease symptoms, gender, socioeconomic status and setting.</p> <p>Results</p> <p>The overall crude prevalence and 95% confidence intervals (CI) were: 16.2% [13.5; 19.2] for joint disease, 24% [21.5; 26.6] for back pain, 17.9% [15.8; 20.2] for angina pectoris, and 11.6% [9.5; 14.2] for asthma. Consistent relationships between age and the prevalence of non-communicable disease symptoms were observed in both men and women from rural and urban settings. There was markedly high prevalence in all conditions studied, starting with young adults. Women presented higher prevalence rates of symptoms than men for all conditions: prevalence ratios and 95% CIs were 1.20 [1.01; 1.43] for joint disease, 1.42 [1.21; 1.66] for back pain, 1.68 [1.39; 2.04] for angina pectoris, and 1.28 [0.99; 1.65] for asthma. Housewives and unemployed women had the highest prevalence rates of non-communicable disease symptoms.</p> <p>Conclusions</p> <p>Our work suggests that social inequality extends into the distribution of non-communicable diseases among social groups and supports the thesis of a differential vulnerability in Burkinabè women. It raises the possibility of an abnormally high rate of premature morbidity that could manifest as a form of premature aging in the adult population. Increased prevention, screening and treatment are needed in Burkina Faso to address high prevalence and gender inequalities in non-communicable diseases.</p

Urban, semi-urban and rural difference in the prevalence of metabolic syndrome in Shaanxi province, northwestern China : a population-based survey

Background The ongoing rapid urbanization in China offers rural population opportunities not only for economic improvement but also for substantial health risks. Albeit some researches related to rural-urban difference of metabolic syndrome (MS), there lacks studies focusing on this point in undeveloped provinces in China. Methods The survey, as part of China National Diabetes and Metabolic disorders Study, was conducted in Shaanxi province from June 2007 to May 2008. A total of 3,297 adults aged 20 years or older were included, of which 1,467 individuals were from urban areas, 839 from semi-urban areas, and 890 from rural areas. The MS was defined according to the 2009 Joint Interim Statement. Results The age-standardized prevalence of MS was significant higher in rural residents than in urban counterparts (29.0% vs. 25.9%, P = 0.017), in particular among females (30.2% vs. 24.4%, P = 0.003). After adjusted for the listed risk factors, rural residents had a 27.6% increased risk of having MS than urban residents. With respect to MS components, the crude prevalence of raised fasting glucose and raised blood pressure was significantly greater in rural than in urban participants. However, no significant difference in the prevalence of MS was observed between semi-urban and urban participants. Conclusions Rural residents in Shaanxi province, northwest China, were at increased risk of MS, which could be partly explained by sociodemographic and lifestyle differences. In addition, the gap between urban and semi-urban areas seemed to be minimized in related to MS prevalence. Much more attention should be paid to and intervention strategies were needed to address the rural-urban disparities in China