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Health, Longevity & Biohacking

Researcher Argues Glycine Should Not Be Classified as Non-Essential Nutrient

By Egleze Editorial Desk · Published May 15, 2026 · Updated May 15, 2026 · Dr Eric Berg · The Best Anti-Aging Advice I Wish I Knew
Researcher Argues Glycine Should Not Be Classified as Non-Essential Nutrient
Dr Eric Berg
Dr Eric Berg
The Best Anti-Aging Advice I Wish I Knew

What was said

"One of the most respected nutrition scientists in this field, Dr. Alan Jackson, out of the University of Southampton, he's written that there's 20 amino acids and only 3 of them should be called non-essential. And glycine wasn't part of the 3."

Citing Dr. Alan Jackson from the University of Southampton, the speaker challenges the official classification of glycine as non-essential, arguing the designation is based solely on the body's ability to produce it rather than actual sufficiency. This represents a fundamental critique of nutritional science standards that overlook the gap between endogenous production and physiological needs.

Verification status

Attributed speaker claim

Egleze verified who said this and where. The underlying claim has not been independently established by Egleze.

Source and context

Egleze verified who said this and where. The underlying claim has not been independently established by Egleze.

Programme
Dr Eric Berg
Episode
The Best Anti-Aging Advice I Wish I Knew
Clip time
1:36
Original source
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From this episode
Dr Eric Berg
Dr Eric Berg

The Best Anti-Aging Advice I Wish I Knew

May 14, 2026 · 4 Egleze moments
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