Peptides Explained: The Truth About Biohacking, Healing & Human Potential with Chris Duffin

Decoded | Unlock The Secrets of Human Behavior, Emotion and Motivation · Mar 13, 2026 · 1h 51m

Health optimization has become one of the loudest conversations online — and also one of the most confusing.

Peptides. Supplements. Red light therapy. Cold plunges. Nervous system regulation. Everyone has a protocol, and everyone claims theirs is the answer.

But almost nobody slows down long enough to ask the deeper questions:

Why does something actually work?

Who does it work for?

And what happens when optimization becomes disconnected from recovery, resilience, and internal regulation?

In this episode of Decoded, I sit down with strength innovator and systems thinker Chris Duffin to unpack…