Observational and trial data suggest that poor maternal micronutrient status as a result of poor dietary quality before and during pregnancy impairs fetal growth and development. This chapter describes the development of palatable food supplements produced from locally available vegetarian foods that improve the quality of the diet of young Indian women living in Mumbai slums. A vehicle in the form of a cooked snack food that could be distributed daily was developed to provide the women with supplementary green leafy vegetables (GLVs), fruit and milk. The target nutrient content of the snack was defined based on intake data from the study population and the UK Estimated Average Requirement (EAR). The snack was analysed to measure these target nutrient levels and palatability was assessed. Several approaches were used to deliver the amount of GLVs, fruit and milk that were considered sufficient to have an impact on the women's nutritional status. A vehicle was developed that contained these micronutrient-rich foods and was palatable and acceptable to the women. Some of the target micronutrient levels were achieved using combinations of fresh GLVs, dried fruits and milk powder. Mean micronutrient levels of the final product (per serving) were: β-carotene 123 retinol equivalents; folate 68 µmg; riboflavin 0.14 mg; iron 4.9 mg; calcium 195 mg; vitamin B12 0.24 µmg. These values are between 12% and 43% of the UK EAR. To date, target vitamin C levels have not been achieved. It is possible to develop palatable, culturally acceptable and safe micronutrient-rich food supplements using a low-tech approach and locally available fresh and dehydrated ingredients.
Poor nutritional status of young women before and during pregnancy can result in sub-optimal foetal development. In 2005-6, approximately a quarter of women living in Mumbai slums were chronically undernourished (BMI < 18.5 kg/m 2 ) and 46 % had iron deficiency anaemia (Hb < 12 g/dL) (1) . There is evidence of low intakes of micronutrient-rich foods among women of reproductive age living in Mumbai slums (2) , yet little is known about dietary patterns in this population. Our objectives were to identify diet patterns of low income slum-dwelling women and to study associations with socio-demographic factors and BMI. Participants were 4816 women aged 25°4 years registered in the Mumbai Maternal Nutrition Project (MMNP). We collected demographic and anthropometric data from the women at registration. A trained project assistant administered a 212 item food frequency questionnaire (FFQ) with a reference period of the past week. The FFQ foods were condensed to 40 food groups and principal component analysis of the food group variables was conducted. We used univariate and multivariate regression models to study associations between pattern scores, BMI and demographic variables.The women were light and thin. Median (IQR) BMI was 20.0 (17.9, 22.9) kg/m 2 . The diet pattern that accounted for most variance (8.7%) was characterised by frequent intakes of snacks, fruit, green leafy vegetable curry and desserts ('snack and fruit' pattern). The second pattern explained 5.3 % of the variance and was characterised by frequent intakes of biriyani and mutton and low intakes of legumes and coconut ('non-vegetarian'). The third pattern was named 'fish and coconut' as it was characterised by frequent intakes of these foods. Adherence to the 'snack and fruit' pattern was positively associated with skill level of occupation (p = 0.001) and standard of living (p = 0.003). Adherence to the non-vegetarian pattern was associated with younger age, being Muslim, lower education status and lower standard of living. The 'fish and coconut' pattern was positively associated with education and SLI score (p < 0.001). BMI was positively associated with snack and fruit and non-vegetarian scores (p < 0.01). There was a negative association between rice and coconut scores and BMI but this was not statistically significant (p = 0.118).This study provides new information on diet patterns among low income Indian women and shows that these patterns are related to demographic variables and nutritional status. This information can be used to target dietary interventions to at-risk-groups more effectively and may be useful in developing food-based dietary guidelines for this population.
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