ABSTRACT
To determine the duration of lactation which is associated with weight loss in rural Bangladeshi mothers and also to determine the relationship with consumption patterns of principal food items, a cross-sectional study was carried out among 791 lactating rural Bangladeshi mothers aged 18-40 years. Results were compared with 333 non-pregnant and non-lactating mothers of a similar age group. The duration of lactation was up to 60 months. The mean difference in body-weight and body mass index (BMI) of lactating mothers who breastfed their children up to 24 months was significantly lower compared to non-lactating mothers of the same age group, but no differences were observed for those who breastfed beyond 24 months. The frequency of consumption of principal food items was comparable between the non-lactating and the lactating mothers who breastfed beyond 24 months. Results of multiple linear regression analysis showed that body-weight of mothers was negatively correlated with 1-12 month(s) and 13-24 months of lactation after controlling for height, education, and food consumption (slope -1.04, p<0.05 and slope -1.23, p<0.05 respectively). Height and consumption of meat and milk were significantly positively correlated with body-weight (slope 0.53, p<0.001; slope 1.44, p<0.001; and slope 0.75, p<0.05 respectively). The study concluded that Bangladeshi women who breastfed up to 24 months were of lower weight than non-lactating mothers, most likely due to the effect of lactation. These mothers were not taking any additional foods during their lactating period. Based on the findings of the study, it is recommended that mothers consume additional energy-rich foods during the first 24 months of lactation to prevent weight loss.
Subject(s)
Adolescent , Adult , Animals , Bangladesh , Case-Control Studies , Cross-Sectional Studies , Energy Intake/physiology , Female , Feeding Behavior/physiology , Humans , Lactation/physiology , Linear Models , Meat , Milk , Rural Population , Time Factors , Weight Loss , Women's HealthABSTRACT
This randomized double blind community trial was conducted on Ascaris infested children (n = 85) aged 2 to 12 years and was aimed to study the impact of deworming on nutritional status, in an urban slum of Dhaka, Bangladesh. The change of weight gain was significantly higher in children given anthelmintics than those given placebo (0.92 kg vs. 0.54 kg). A multiple linear regression model shows that after controlling sex, deworming and height were positively correlated while age and weight were negatively correlated with weight change.