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#58 - Caffeine Nap

The Matt Walker Podcast

Enhancing brain performance with light exposure and temperature manipulation

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A research team in Japan at Hiroshima University took brain performance to the next level by adding light exposure and cold water to their performance-boosting mix. The bright light exposure and cold water caused alertness by constricting vessels and trapping heat in the core of the body. This reverse engineering trick was a heroic study.

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