Health claim
“Chronic sleep deprivation of less than 5 hours per night reduces total testosterone by 10–15%.”
Evidence Summary
This claim has not yet been reviewed against the literature.
Sleep‑hormone relationship is well‑documented; percentage range reflects common findings.
Extracted from
Tools for Hormone Optimization in Males | Dr. Kyle GillettAndrew Huberman
Dr. Kyle Gillett discusses various evidence‑based strategies for supporting male hormone health, covering lifestyle factors, nutrition, exercise, sleep, stress management, and when to consider clinical evaluation.
Watch breakdown →