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Health, Longevity & Biohacking

Nutritionist Claims 95% of Adults Chronically Deficient in Critical Amino Acid

By Egleze Editorial Desk · Published May 15, 2026 · Updated May 16, 2026 · Dr Eric Berg · The Best Anti-Aging Advice I Wish I Knew
Nutritionist Claims 95% of Adults Chronically Deficient in Critical Amino Acid
Dr Eric Berg
Dr Eric Berg
The Best Anti-Aging Advice I Wish I Knew

What was said

"95% of adults are running on a shortage of this amino acid chronically. Our body makes 3 grams. In our diet, most people get between 1.5 and 2 grams, and that leaves us in the red or in the hole by 10 grams of this nutrient every single day."

The speaker argues that glycine, classified as non-essential, is actually critically deficient in nearly all adults at a shortfall of 10 grams daily. The deficiency stems from modern diets abandoning nose-to-tail eating, which provided collagen—the primary source of glycine—while standard meat, eggs, and fish provide minimal amounts.

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
1:50
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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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