Every PrimalPrime article expanded into a single-host podcast episode — conversational, evidence-graded, narrated by our editorial voice. New episodes ship alongside the written article. Subscribe to The Prime Report newsletter to get the week's best episode straight to your inbox.
Sleep and testosterone are directly linked. A 2011 University of Chicago study showed 5 hours of sleep reduced T by 10–15% in just one week.
Biological age vs chronological age — your birth year is just a number. Learn how functional aging is measured, what drives it, and how to reverse it.
HRV training uses heart rate variability to guide daily training decisions. Learn to read your nervous system's readiness and eliminate overtraining for good.
VO2 max longevity research is unambiguous: the highest fitness quintile has 5x lower all-cause mortality. Here's what it means and how to improve it.
Sleepmaxxing is not hygiene tips. It's systematic optimization of sleep architecture. Here is the full evidence-based protocol for men who take recovery seriously.
Apigenin binds GABA-A receptors like a mild benzodiazepine. The 50mg dose, the mechanism, the limited evidence — and why Bryan Johnson takes it nightly.
New studies, protocols, and optimization frameworks delivered every Monday. No fluff, no motivation quotes — only what moves the needle.