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146 The sleep switch that builds muscle, burns fat, and boosts brainpower

ScienceDaily
ScienceDaily · 09/08/2025 22:23 EDT

UC Berkeley researchers mapped the brain circuits that control growth hormone during sleep, uncovering a feedback system where sleep fuels hormone release, and the hormone regulates wakefulness. The discovery helps explain links between poor sleep, obesity, diabetes, and cognitive decline, while opening new paths for treating sleep and metabolic disorders.

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