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The Micronutrient Consumption in Indian Elementary School Children across Socioeconomic Strata
Authors: Kshitija Patki, Divya Sanghi, Raju K. Parasher, Barkha Bhatnagar
Number of views: 38
Background: The adequate intake of micronutrients in school children has a significant long term beneficial
effect on a child’s overall development and performance. Thus, identifying sub-clinical deficiencies, monitoring
micronutrient intake in a child’s diet, and subsequently treating each is of paramount importance. The present study
aimed to determine the daily micronutrient consumption in elementary school children across socioeconomic strata
(SCE) compared to age-specific, recommended daily allowance (RDA).
Subjects/Methods: Three hundred and sixty-six (366) healthy, school-going girls and boys between the ages of 6 -14
years volunteered for the study. Socioeconomic status was assessed using the urban socioeconomic status grid
questionnaire, and micronutrient consumption was determined by the 24-hour recall questionnaire and the Dietcal
software.
Results: Seventy per cent of the children tested had a BMI in the normal range, and approximately 15.84% of the
children were underweight, of which 82% were in the Mid-low SCE strata. Paradoxically, an equal number of children
(15%) were overweight, of which 89% belonged to the high SCE strata. Overall, a large number (70-90%) of children
were found deficient (compared to RDA) in the intake of micronutrients, and there were significant differences between
children belonging to the high and mid-low SCE strata in the intake of Calcium (10 -14 year), Iron (6 - 12 year) and
Vitamin B6 (for 10 -14 year). Additionally, the deficiency in the consumption of Calcium, Iron, Vitamin B6, Vitamin 12,
and Vitamin A was the most in the older children, while the consumption of Magnesium and Vitamin C across all age
groups was within the recommended daily allowance (RDA).
Conclusions: Elementary schools across socioeconomic status and age groups reported severe deficiencies in the
consumption of micronutrients. Interestingly, in-spite of the accessibility to nutritious food, children belonging to the high
SCE strata were also deficient in micronutrient intake. Hence, it is important to re-focus our attention from gross caloric
intake to the consumption of micronutrient-rich foods