Bryan Johnson· Author
Even a +2°C rise (from sauna, hot tubs, laptops, etc.) can derail spermatogenesis for 74-days, the length of a full spermatogenic cycle.
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
Even a +2°C rise (from sauna, hot tubs, laptops, etc.) can derail spermatogenesis for 74-days, the length of a full spermatogenic cycle.
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Even a +2°C rise (from sauna, hot tubs, laptops, etc.) can derail spermatogenesis for 74-days, the length of a full spermatogenic cycle.
These findings align with my observations: full recovery is anticipated within a complete semen generation cycle (spermatogenesis cycle), which is approximately 10 weeks.
Full recovery is anticipated within a complete semen generation cycle (spermatogenesis cycle), approx 10 weeks.