POOJA KOTHARIMom of a 8 yr 5 m old boy4 years agoA. Vitamin A (VA) is an essential nutrient needed in small amounts for the normal functioning of the visual system, growth and development, maintenance of epithelial cellular integrity, immune function and reproduction. Severe deficiency of VA is known to produce corneal xerophthalmia, keratomalacia and blindness in children. Vitamin A deficiency (VAD) is mainly seen amongst the young children as they have high requirements due to increased physical growth and have low dietary intake. Further, episodes of illnesses such as acute respiratory tract infection and measles, which deplete VA reserves from the body, are common in this age group .
Post Answer