ZOE Science & Nutrition
The truth about vitamin supplements
Nov 24, 2022
JoAnn Manson, a Harvard epidemiology professor known for her groundbreaking research on vitamin supplementation, joins expert Dr. Sarah Berry, who specializes in the effects of dietary fats. They discuss the prevalent myths surrounding vitamin supplements and highlight the lack of scientific backing for many claims. The guests explore the minimal health benefits of high doses of vitamins, the superiority of dietary sources, and the need for personalized nutrition. This insightful conversation challenges assumptions about vitamins and promotes healthier, evidence-based choices.
49:01
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Quick takeaways
- Marketing promotes unverified claims about vitamin supplements.
- High doses of certain vitamins can be harmful and should be avoided.
Deep dives
Misconceptions About Vitamin Supplements
There is a widespread misconception about the efficacy of vitamin supplements, with marketing and media often promoting unverified claims. The debunked theory of vitamin C curing colds from the 1970s still persists despite lack of scientific backing. The unregulated supplement market, especially in the US, raises concerns about the safety and contents of these products.
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