Vitamins & Minerals

Multivitamin sales don’t track multivitamin evidence, and that gap is the whole reason this topic exists here. Deep-dives on specific micronutrients look at who is actually deficient, who benefits from supplementing, and where a pill is doing nothing but making expensive urine.

Stylised multivitamin capsule surrounded by scattered, mismatched nutrient icons
ScienceVitamins & Minerals

Do Multivitamins Actually Work?

A daily multivitamin is one of the most common supplements on earth. The trial evidence for what it actually does is much smaller than the market for it.

Meta-analysis