Vitamins, minerals, and supplements provide essential micronutrients (like A, B, C, D, E, K, calcium, iron, zinc) that support bodily functions but don’t replace a balanced diet; they come as pills, powders, liquids, often in multivitamins (MVMs) to fill nutritional gaps, but require careful use as excessive intake can be harmful, working best alongside food for complete benefits.
2026-01-17