Bryan Johnson Podcast

How Sauna Detoxified My Body

Bryan Johnson Podcast

Show Notes

At last, we tested sauna for longevity. I’m dropping my sauna protocol and explaining why they are definitely worth the hype. Plus, hear about my first time ever stepping into one, and why it was one of the most difficult — but rewarding — protocols I’ve ever done.

Connect:

X: https://x.com/bryan_johnson

YouTube: https://www.youtube.com/@BryanJohnson

Instagram: https://www.instagram.com/bryanjohnson

TikTok: https://www.tiktok.com/@_bryan_johnson_

Chapters

00:00 – First Impressions of Sauna

01:30 – Assessing the Sweat Response in Kate and Bryan

03:00 – Why Sauna? The Science Behind the Heat

05:20 – How Sauna Mimics Exercise

08:30 – Early Biomarker Changes with Sauna

12:00 – Protocol Design & Measurement Strategy

15:30 – Bryan’s Difficulties Starting the Sauna Protocol

18:00 – Why Bryan Ices His Testicles in the Sauna

21:00 – Electrolyte Loss & Cramping

24:30 – Dry vs. Wet Sauna

27:00 – Practical Home Sauna Protocol

30:00 – Groups Who Shouldn’t Use Sauna

33:00 – Unexpected Effects of Sauna and Areas to Explore

38:00 – Skin Exposure & Sauna Material Safety

42:30 – Sauna Hygiene & Post-Sweat Protocol

45:00 – Measuring Sweat Toxins

47:30 – Kate and Bryan’s Personal Sauna Habits

49:00 – Sun Damage and Skin Aging with Teens

54:00 – Protocol as Part of a Broader Mission

More from Bryan Johnson Podcast

Sep 11, 2025

Should I try shrooms for science? In part two of three of our series investigating drugs for longevity, I’m putting psilocybin, LSD and DMT under the microscope - and revealing some pretty exciting research that connects psychedelics to longer lifespans. We’ll also talk about weed, and what the data says about marijuana for longevity.

Sep 4, 2025

Can doing lines help you live longer? That depends on what you’re taking. In this three-part series, I’m ranking drugs based on their ties to longevity, starting with ketamine and cocaine. I tested ketamine on myself to study its impacts on the brain — here’s what we found.

Aug 28, 2025

Fitness creator Jesse James West is a natural bodybuilder who makes some of the coolest videos on YouTube for over 7 million subscribers. We’re talking about his motto of “stay relentless,” and how he balances work, health and life now that he’s newly married. Plus, he shares about the time that he also had a breakdown in Target - and how it may have saved his life.

Aug 14, 2025

Between synthetic dyes, air pollution, and environmental toxins, kids have a lot of obstacles in the way of their health. I’m reviewing some top offenders (like synthetic dyes and added sugars) and discussing how to empower our kids to make informed choices.

Aug 7, 2025

My team and I looked into the biological effects of eating a*s and choking during sex - here’s what we found. I’m also sharing why I monitor my erections - and why this metric is critical for good health and longevity.

See all episodes →