The survey found that more than 50% of the children lack vitamin A, B1, C, D, and iron in the diet. While malnutrition and lack of micro-substances continue to be significant problems, the rate of childhood obesity and overweight also is increasing-especially in the big cities. For 3-4 children of preschool age in Vietnam and 1 primary school in nutritional status is not justified: lack or excess of nutrients.
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