Ben Greenfield Tests His Body

1,700 views · Published 30 July 2009 · 1:57 · Indexed 22 September 2026

Channel: Ben Greenfield Life · 2009 · Howto & Style

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Getting a home test kit for Vitamin D, Testosterone/Cortisol ratios, magnesium/calcium levels, essential amino acids, metabolic type, and ferritin levels. E-mail [email protected] to learn how.

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