The Human Upgrade: Biohacking for Longevity & Performance The Human Upgrade: Biohacking for Longevity & Performance

The Real Reason She Loses Interest in Sex | John Gray : 1465

May 12, 2026 · 1h 14m

Summary

Dave Asprey interviews relationship expert John Gray, who shares biohacking insights on hormones, longevity, and relationships. Gray explains how estrogen and testosterone levels influence mood, anger, and sexual desire, noting his own high vitality at age 74 without medication. They discuss how relational dynamics affect hormonal health, emphasizing that men should remain calm during partner complaints to help women feel safe and raise their estrogen. Gray also covers emotional processing, forgiveness, and the biological roots of stress and empathy.

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