Health claim
“Each hour of lost sleep negatively impacts testosterone levels.”
Medium riskhormones
Evidence Summary
This claim has not yet been reviewed against the literature.
While sleep deprivation is linked to lower testosterone, the claim lacks specificity about the magnitude of impact or study context.
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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