Health claim
“Each hour of lost sleep negatively impacts growth hormone production.”
Medium riskhormones
Evidence Summary
This claim has not yet been reviewed against the literature.
Growth hormone is primarily secreted during deep sleep, but the claim is broad without quantifying the effect of sleep loss.
Extracted from
Unlock Peak Performance: Sleep Optimization for Men's HealthVibrant, Healthy and Fit
A short video emphasizing the importance of sleep for men's health, claiming that each hour of lost sleep negatively impacts testosterone, growth hormone, and longevity.
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