Whey Protein: What It Actually Is, And Who Actually Needs It
The most popular supplement in every gym bag. Here's what it does, and whether you're actually one of the people who needs it.
For people eating a reasonably varied diet, large studies have generally found limited evidence that multivitamins meaningfully reduce disease risk or improve outcomes — they're not the safety net many assume them to be.
Restrictive diets, certain medical conditions affecting nutrient absorption, pregnancy (with specific prenatal formulations), or a diagnosed deficiency are situations where targeted supplementation, ideally guided by a blood test, has real value.
Taking a multivitamin as a blanket insurance policy against poor eating isn't an evidence-based strategy — actually improving diet quality addresses the underlying issue far more effectively than a pill covering some of the gaps.
A blood test identifying specific deficiencies (commonly vitamin D or B12 in Indian populations) allows for targeted supplementation of what's actually needed, rather than a broad-spectrum guess.