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The Tim Ferriss Show cover image

#633: Chris Palmer, MD, of Harvard Medical School — Optimizing Brain Energy for Mental Health, The Incredible Potential of Metabolic Psychiatry, Extraordinary Case Studies, and Harnessing Mitochondria for Anxiety, Depression, OCD, PTSD, and More

The Tim Ferriss Show

NOTE

Why Keto Reduces Sleep?

When following a ketogenic diet or experiencing fasting states, individuals often report decreased sleep quality and increased mood disruption, particularly among those with conditions like bipolar disorder. This phenomenon suggests that the body may interpret ketosis as a sign of famine or food scarcity, prompting adaptive responses to seek out food. Elevated ketone levels may energize the brain, reducing the need for sleep by enhancing alertness and activity levels, ultimately driving individuals to hunt or forage more effectively. This evolutionary perspective indicates that while in a state of ketosis, the body prioritizes survival over rest.

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