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Health, Longevity & Biohacking

Fructose Triggers Ancient Survival Mechanism That Causes Alzheimer's and Metabolic Disease

By Egleze Editorial Desk · Published July 21, 2026 · Feel Better, Live More with Dr Rangan Chatterjee · Brain Doctor: The Foods Quietly Raising Your Alzheimer's Risk (It's NOT Sugar) | David Perlmutter
Fructose Triggers Ancient Survival Mechanism That Causes Alzheimer's and Metabolic Disease
Feel Better, Live More with Dr Rangan Chatterjee
Feel Better, Live More with Dr Rangan Chatterjee
Brain Doctor: The Foods Quietly Raising Your Alzheimer's Risk (It's NOT Sugar) | David Perlmutter

What was said

"Elevation of uric acid does things to pave the way for your survival during times of caloric scarcity. Meaning increased fat production, downregulating mitochondrial function, increasing blood pressure as a hedge against not even finding water... We eat the fructose and fructose is directly metabolized to uric acid. That is a powerful signal to our metabolism to prepare us for winter."

Perlmutter's book 'Drop Acid' reveals that an 8-million-year-old genetic mutation in our primate ancestors created a survival mechanism where fructose consumption triggers uric acid production to prepare for winter scarcity. This mechanism increases fat production, damages mitochondria, and raises blood pressure. Modern year-round fructose availability from high-fructose corn syrup in 80% of American grocery items chronically activates this pathway, driving metabolic dysfunction and neurodegeneration.

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Attributed speaker claim

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

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

Programme
Feel Better, Live More with Dr Rangan Chatterjee
Episode
Brain Doctor: The Foods Quietly Raising Your Alzheimer's Risk (It's NOT Sugar) | David Perlmutter
Clip time
1:13:25
Original source
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From this episode
Feel Better, Live More with Dr Rangan Chatterjee
Feel Better, Live More with Dr Rangan Chatterjee

Brain Doctor: The Foods Quietly Raising Your Alzheimer's Risk (It's NOT Sugar) | David Perlmutter

July 15, 2026 · 1h 42m · 7 Egleze moments
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