Methionine

#46–Chris Masterjohn, Ph.D.: Pathways to health and disease (NAD, sirtuins, methylation, choline...

Peter Attia MD

An amino acid that serves as a precursor to choline and can significantly reduce fatty liver in animal models when abundant.

AMA #3: supplements, women’s health, patient care, and more (EP.26) | The Peter Attia Drive

Peter Attia MD

An amino acid that seems particularly potent in impacting IGF-1 levels.

Outlive: The Science and Art of Longevity — Dr. Peter Attia

Tim Ferriss

An essential amino acid found abundantly in eggs, important for muscle hypertrophy. Intake of at least two grams per day is recommended.

I Tested 100,000 People's DNA. This Diet Will Kill You - Gary Brecka

The Diary Of A CEO

An amino acid that plays a role in quieting the mind, formed from homocysteine during methylation.

‘Dad Bod’ Science, Bone Density & Protein Myths | Bryan Johnson Podcast

Bryan Johnson

224 ‒ Dietary protein: amount needed, ideal timing, quality, and more | Don Layman, Ph.D.

Peter Attia MD

An essential amino acid, part of the one-carbon pool, critical for DNA/RNA repair, taurine, cysteine, and glutathione synthesis; often limiting in legumes.