Supplements

Cellular Health

Phosphatidylcholine: The Essential Phospholipid for Liver, Brain, and Cellular Health. Part of the Supplements library by Julian Douwes, M.D.

2 articles · 16 min total
01

Phosphatidylcholine: The Essential Phospholipid for Liver, Brain, and Cellular Health

Dr. Douwes explains how phosphatidylcholine supports liver detoxification, cognitive function, and cellular membrane integrity — and who needs it most.

May 31, 2026 · 8 min read
Phosphatidylcholine: The Essential Phospholipid for Liver, Brain, and Cellular Health
02

Spermidine and Longevity: The Autophagy Activator Your Cells Are Waiting For

Spermidine triggers cellular autophagy, protects cardiovascular and cognitive health, and extends lifespan in animal models. What the human evidence actually shows.

Apr 30, 2026 · 8 min read
Spermidine and Longevity: The Autophagy Activator Your Cells Are Waiting For
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