Vitamin deficiency in special cases (pregnancy, children, elderly)

Pregnancy, childhood and old age multiply both the risk of vitamin deficiency and the harm it causes - each group needs its own plan.

Pregnancy and breastfeeding. Needs rise sharply and deficiencies hit two lives. Folate before conception and in the first trimester prevents neural tube defects - every woman planning pregnancy should take it, no exceptions. Vitamin D and B12 matter for the baby's bones and brain; vegetarian mothers must supplement B12, because a deficient, exclusively breastfeeding mother passes the deficiency to her infant. Iron-folate and calcium-D are standard antenatal prescriptions - take them as prescribed, not on and off. Equally important: do not self-supplement vitamin A in pregnancy - excess causes birth defects, and liver (very rich in A) should be limited.

Children. Growing bodies are vulnerable: vitamin D deficiency causes rickets (bowed legs, delayed walking, bone pain) - sunlight and prescribed D drops for infants prevent it. Vitamin A deficiency, still present in undernourished communities, damages night vision and immunity; national programmes cover high-risk children. Picky eating patterns and junk-food-heavy diets create folate, C and B-vitamin gaps; varied home food is the answer, not routine multivitamin syrup. Any child with delayed milestones, bowed legs or extreme food restriction needs paediatric evaluation.

The elderly. Ageing reduces skin vitamin D production, stomach acid (hence B12 absorption) and appetite - deficiency becomes common even on decent diets. D plus calcium protects against fractures; B12 deficiency mimics or worsens memory problems and unsteady gait, raising fall risk. Regular testing after 65, sensible supplementation, sunlight, and protein-rich varied food form the core plan.

Ayurvedic view (interpretive): classical texts give special dietary importance to pregnancy, childhood and old age - a sound instinct within an interpretive framework of limited evidence. It complements, never replaces, the specific supplementation these stages require.