The Nuance

What 30 Years of Supplement Research Has Taught Us

Cancer risks, Covid-19 disappointments, and hidden health lessons

Markham Heid
Elemental
Published in
6 min readNov 10, 2021

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Photo: Sharon McCutcheon/Unsplash

In 2001, a team of American cancer researchers launched one of the largest clinical trials ever conducted.

Known as the SELECT trial, the study was led by some of the country’s foremost cancer experts…

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Markham Heid
Elemental

I’m a frequent contributor at TIME, the New York Times, and other media orgs. I write mostly about health and science. I like long walks and the Grateful Dead.