• Bryan Johnson

    A surprising outcome: my fertility health improved by 31% after 21 days of sauna.

    Didn’t expect that to happen.

    Sauna is not known to improve fertility health. Perhaps it was the icing of my boys?

    Protocol:
    + Dry sauna. Temperature: 200 °F (93° C)
    + Daily, 20-min sessions
    +…

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