The Human Upgrade · February 26, 2026 · 1h 1m

The Secret to Staying DANGEROUS After 50

Josh Felber

Peptides can change how you heal, lean out, build muscle, and age, but only if you stop taking influencer advice and start thinking like a scientist.

This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.

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