Health claim

“Cold exposure, such as ice baths, can boost testosterone levels in men.”

Claim checked — mixed / earlyHigh riskhormones

Evidence Summary

Some evidence supports this, but findings are inconsistent or limited in scope.

Small studies show brief acute spikes in testosterone after cold exposure, but larger and longer‑term research finds no consistent or clinically meaningful increase.

Extracted from

Is Biohacking Just Diet Culture for Men?

Microcosm Coaching

The video explores whether modern biohacking trends for men are simply a repackaged form of diet culture, examining practices like cold exposure, Bulletproof coffee, and other optimization tactics.

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Cold exposure, such as ice baths, can boost testosterone levels in men. — Evidence Review — MenHealth Digest