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Andrew Huberman
AnswerAccording to Dr. Andrew Huberman, deliberate cold exposure triggers a significant and sustained release of dopamine and norepinephrine. A cold plunge at 50°F for 1–3 minutes can increase dopamine levels by 250% above baseline, lasting for several hours. He recommends ending showers cold rather than warm to maximize the catecholamine response.
...deliberate cold exposure causes a 250% increase in dopamine that lasts for hours...
...end your shower cold, not warm. The catecholamine response is what gives you that lasting energy...
Andrew Huberman
Neuroscience & science-based tools for everyday life from the Huberman Lab podcast.
Anthony Chaffee MD
American medical doctor exploring carnivore nutrition and optimal human diet.
Bright Insight
Jimmy Corsetti investigating lost ancient history and forgotten civilizations.
Bryan Johnson
The world's most measured human. Longevity, metabolic health, and Project Blueprint.
Dr Brad Stanfield
Primary care physician sharing the latest research and clinical guidelines on longevity.
Dr. William Li
World-renowned physician and scientist on nutrition, angiogenesis, and disease prevention.
FoundMyFitness
Dr. Rhonda Patrick on health science, fitness protocols, and longevity research.
Funny Olde World
Actress, comedian, and ancient history geek exploring our mysterious past.
GeoCosmic REX
Ice Age Floods, catastrophe and Earth change, mythology, symbolism, and ancient mysteries.
Healthy Immune Doc
Dr. Liu on immune health, front-line medical insights, and wellness strategies.
History with Kayleigh
Archaeology, ancient structures, and the untold stories of the ancient world.
Jeremy London MD
Board-certified cardiovascular surgeon on optimizing life for a better, longer health span.
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