Nutrition and health最新文献

Background: Under nutrition has been a major problem in developing countries including Tanzania; hence, contributing to about half of the deaths among young children. Objective: The current study aimed at identifying child feeding practices and determinants of stunting in children under the age of five years in Mvomero District. Methods: A cross-sectional study involving 150 mother-child pairs was carried out in Turiani ward, Mvomero district in Morogoro region. Bivariate and multivariate logistic regression models were used to identify factors associated with stunting. A p-value ≤ 0.05 was considered sta-tistically significant. Five focus group discussions comprising 5-9 mothers with children below five years participated in the study. Thematic analysis was used to analyse data from the in-depth interviews. Results: The prevalence of underweight, stunting and wasting in Mvomero district was 16.8, 42.2, and 6.2% respectively. Pre-lacteal feeding was common in the study area (40%). Children were introduced to complementary food too early (<6 months) with plain maize porridge being the first food introduced. About 57.2% of children were on the lowest tercile (≤3 food groups per day) dietary diversity score. Significant determinants of stunting were the family source of income (AOR 1.63, 95% CI: 1.99-2.3), age of a child (AOR 2.66, 95% CI: 1.03-3.50) and family size (AOR 3.22, 95% CI: 1.61-4.27). Other factors were consumption of animal foods (AOR 5.30, 95% CI: 0.26-0.60) and dietary diversity score (AOR 1.615, 95% CI: 1.014-2.574). Conclusion: Child feeding practices in the study area are sub-optimal. These findings have important implications for interventions to address stunting among children.

Few previous review articles have focused on the associations between inadequate daily water intake (LOW) or urinary biomarkers of dehydration (_UD; low urine volume or high urine osmolality) and multiple diseases. Accordingly, we conducted manual online searches (47 key words) of the PubMed, Embase, and Google Scholar databases with these inclusion criteria: English language, full-text, peer reviewed, no restriction on research design, and three publications minimum. Initially, 3,903 articles were identified based on their titles and abstracts. Evaluations of full length .pdf versions identified 96 studies that were acceptable for inclusion. We concluded that the evidence is insufficient or conflicting for seven disorders or diseases (i.e. suggesting the need for additional clarifying research) and it is lacking for all-cause mortality. Differential characterizations among women and men have been reported in the results of nine studies involving five diseases. Finally, the evidence for associations of LOW or _UD is strong for both kidney stones and type 2 diabetes with hyperglycemia. This suggests that great public health value (i.e. reduced disease risk) may result from increased daily water intake-a simple and cost-effective dietary modification.

Background: Nutrition security encompasses stable and equitable access, availability, affordability, and utilization of healthy foods.

Aim: To evaluate the relationship of two newly created dichotomous measures that represent aspects of nutrition security (i.e., perceived limited availability and healthfulness choice) with Supplemental Nutrition Assistance Program (SNAP) participation.

Methods: Logistic regression models were run for each outcome separately with adjustment for age, income-to-poverty ratio, gender, education, race, and food security.

Results: Adults using social services (e.g., food pantries) were enrolled (N = 402) in this cross-sectional analysis. SNAP participants (61.7%) were not different from non-SNAP participants in perceiving limited availability (aOR [95% CI]: 1.21 [0.75, 1.95]) or limited ability to choose (aOR [95% CI]: 0.69 [0.43, 1.12]) healthy foods.

Conclusions: Both SNAP and non-SNAP participants with low socioeconomic status report limited availability of healthy foods in their environment and a limited ability to choose healthy foods.

Purpose - Political globalization is a crucial and distinct component of strengthening global organizations. Obesity is a global epidemic in a few nations, and it is on the verge of becoming a pandemic that would bring plenty of diseases. This research aims to see how the political globalization index affects worldwide human obesity concerning global human development levels. Methods- To assess any cross-sectional dependence among observed 109 nations, the yearly period from 1990 to 2017 is analyzed using second generation panel data methods. KAO panel cointegration test and Fully Modified Least Square model were used to meet our objectives. Finding- Low level of political globalization tends to increase global human obesity because countries cannot sway international decisions and resources towards them. While the high level of political globalization tends to reduce obesity because it can control and amends international decisions. For the regression model, a fully modified Least Square model was utilized. The study observed that the R squared values for all models are healthy, with a minimum of 87 percent variables explaining differences in global obesity at the country level. Originality: There is very important to tackle the globalization issue to reduce global human obesity. With the simplicity of dietary options and the amount of physical labour they undergo in their agricultural duties, an increase in rural population percentage tends to lower the average national obesity value.

Background: Energy expenditure may be difficult to assess when hiking difficult trails. Case presentation: We measured physical activity exercise energy expenditure (PAEE) directly from oxygen uptake using a mobile device (cardiopulmonary exercise testing, CPET), and by using a formula based on heart rate (HR), or metabolic equivalent values from the Compendium of Physical Activity, and other physiological outcomes. Outcomes and implications: Total PAEE (1342 kcal) using CPET showed a two-fold difference between ascending and descending (887 vs. 455 kcal) during a 124-min hike. For HR, PAEE was 1893kcal (+551 kcal overreporting), while compendium-based scenarios ranged from 1179 to 1446 kcal, which was in closer range (-163 to +104 kcal/min) compared to the CPET data. Fluid consumption was 1300 mL/hour, with 1.1% bodyweight loss, peak skin temperature of 35.2°C and core body temperature of 39.2°C. Recommendations: Tables reasonably predict energy expenditure while not precisely reflecting the actual situation.

Background: In Germany, the nutritional situation of adults and children living in households at risk of poverty has been insufficiently studied so far. Aim: The aim of the mixed-methods study MEGA_kids is to gain a deeper understanding of the nutritional situation including socioeconomic, behavioral, and attitudinal factors and health characteristics among persons living in families at risk of poverty. Method: MEGA_kids is a mixed-methods cross-sectional study consisting of four modules combining quantitative and qualitative methods. The first module (A) applies self-administered questionnaires to assess the individual's diet, household food insecurity, and several other factors among adults and children of 500 households. Cash receipts are used to assess household's food expenses. For the second module (B), a semistructured interview guide is used to identify factors influencing food security and nutritional quality from the perspective of a subsample of module A (n = 20). The third module (C) applies the participatory World Café technique to explore experiences and generate ideas for tailored support measures for a healthy diet from the perspective of 40 parents participating in module A. Finally, the fourth module (D) investigates the knowledge and usage of existing nutrition-related preventive measures among 200 parents at risk of poverty by using an online questionnaire. Conclusion: By providing a comprehensive picture of nutritional aspects of families living at risk of poverty, MEGA_kids will guide officials to target and prioritize public health nutrition measures, inform policy makers to implement and improve healthy policies and, finally, identify research gaps to be prioritized.

Background: Anaemia is a serious global public health problem with high prevalence (>40%) in children particularly in low- and middle-income countries including Namibia with a current 46.1% prevalence rate.

Aim: This study was aimed at examining the sociodemographic factors influencing the occurrence of childhood anaemia levels in Namibia.

Method: A multivariate ordinal regression model was applied to statistically identify potential sociodemographic factors associated with anaemia levels among children under-5 years old using data collected from the 2013 NDHS.

Results: The odds of having mild anaemia level was lower for sociodemographic characteristics such as mother's age, total children ever born, health insurance coverage, child's residency, child's age and main language spoken at home. The odds of having moderate anaemia level was higher for characteristics such as mother's age, place of residence, highest education level and child's diarrhoea status, while it was lower for characteristics such as age of head of household, total children ever born, health insurance coverage and sex of child. Similarly, the odds of having severe anaemia level was higher for characteristics such as region, place of residence, highest education level, number of household members, wealth index, health insurance coverage, child's residency and child's diarrhoea status, while it was lower for characteristics such as total children ever born and sex of child.

Conclusion: It is therefore recommended that the policies and practices concerning anaemia diagnosis, treatment and prevention in the country be substantially revised by policy-makers, starting with the known prevalent causes and identified sociodemographic factors from this study.

Background: Parents play a key role in constructing children' behaviours. We studies maternal-child overweight relationship and compared maternal perception of child weight status and feeding behaviours between groups of normal-weight and overweight children.

Methods: The cross-sectional study was conducted on 192 girls aged 10-13 years and their mothers. They were divided to two groups of overweight (n = 94) and normal-weight (n = 98) children. Anthropometric characteristics were measured for children and mothers. Logistic regression analysis was used to examine the association between child overweight and tertiles of maternal body mass index (BMI). Maternal perception of child's weight status and her engagement in promoting child's healthy behaviours was assessed.

Results: BMI and waist circumference was significantly higher in children (P < 0.001) and mothers (P < 0.01) of overweight compared to normal-weight group. There was a significant relationship between children's overweight and tertiles of maternal BMI, which remained significant after adjusting for potential confounders. Mothers of overweight children were more concerned for their child's overeating and overweight, and for compelling the child to diet to maintain a desirable weight (P < 0.001). In contrast, mothers of normal-weight children restricted sugar-sweetened drinks (P = 0.008), offered fruit and vegetables (P = 0.035), and helped their children to get enough physical activity (P = 0.022) and night sleep (P = 0.001) more than mothers in other group.

Conclusions: This study showed a strong relationship between children and mothers' overweight. Despite being more concerned about their child weight status, mothers of overweight children reported behaviours which were less encouraging the children for healthy eating and lifestyle than mothers of normal-weight children.

Background: A major cause of morbidity and mortality amongst children in displaced settings is malnutrition. Approximately, 45% of deaths are linked to undernutrition among children under 5 years of age. The study aimed to determine the prevalence and associated factors of malnutrition among internally displaced (IDP) children from 6 to 59 months. Methods: A community-based cross-sectional study with an analytical approach was conducted from May to June 2021. A multistage cluster sampling method was used to select mothers/caregivers and administer a structured questionnaire that consisted of three sections: sociodemographic and environmental characteristics, health-related factors and anthropometric measurements) was used to collect data. Data were analysed using SPSS version 27.0. Bivariate analysis was done at p < 0.20 and logistic regression at a 5% level of significance. Results: Overall, 395 children were enrolled with a mean age of 31.4  ±  9.1 months and 59.0% were males. Findings revealed that 52% of children were malnourished; stunted (22.1%), wasted (4.8%), underweight (6.3%) and overweight (35.4%). Independent predictors of overall malnutrition were the age of the mothers/caregivers (AOR: 8.0, 95% CI: 2.0 - 32.1), children who had not taken all their vaccines (AOR: 2.3, 95% CI: 1.4 -3.8), children not dewormed (AOR: 2.9, 95% CI: 1.3-6.3), Children not exclusively breastfed (AOR  =  3.3, 95% CI: 1.1-9.6). Conclusion: The prevalence of malnutrition was high among children living in internally displaced households. Thus, there is a need for vaccination and deworming campaigns, and nutritional and educational intervention programmes to improve both forms of malnutrition: undernutrition and over-nutrition.