Nutrition
Multivitamin Adequate Diet Skepticism
Multivitamin adequate diet skepticism—well-nourished adults gain little from daily multis; target specific gaps with food and labs first.
Multivitamin adequate diet skepticism notes large prevention trials in generally nourished adults show little mortality or cardiovascular benefit from daily multis—diet variety, protein, and sleep move markers more than insurance pills. Multis may help narrow gaps during pregnancy, strict vegan B12, or travel monotony, not as default wellness tax for colorful plates already logged.
Mega-doses inside blends can exceed tolerable limits for zinc or vitamin A. Labs target specific gaps cheaper than rainbow tablets.
Common questions
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Should healthy eaters take a multivitamin just in case?
Evidence for blanket protection is weak. Use targeted supplements for documented deficiencies or life stages—pregnancy, B12 vegan gaps—not as a substitute for meals.
Related terms
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