Friday Favorites: Do Vitamin B12 Supplements Cause Acne, Bone Fractures, and Lung Cancer? - a podcast by Michael Greger M.D. FACLM

from 2023-04-14T11:50:02

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Acne can be triggered in one in ten people who get vitamin B12 injections. What do randomized controlled trials of high-dose daily vitamin B12 supplementation show about the effects on cancer risk, death, and longevity?