About this video

• Video Title: Is Sauna ACTUALLY Good For You? (90-Day Experiment)
• Channel: Bryan Johnson
• Speakers: Bryan Johnson
• Duration: 00:17:03

Overview

Bryan Johnson documents his 90-day experiment with dry Finnish sauna, detailing his protocol, initial struggles with heat and dehydration, and the surprising results. He explores the potential benefits of sauna for cardiovascular health, detoxification, and even fertility, while also cautioning about potential risks and providing recommendations for safe and effective use.

Key takeaways

• Sauna's Cardiovascular Benefits: Regular sauna use, particularly 4-7 sessions per week, is linked to a significant reduction in all-cause mortality, potentially exceeding the benefits of exercise and a Mediterranean diet. It can improve blood pressure and artery flexibility.
• Detoxification through Sauna: The experiment showed a significant reduction in toxin levels in the body after consistent sauna use, with some toxins becoming undetectable.
• Impact on Fertility: While initial results showed improved fertility markers, prolonged exposure to high heat without protection (like icing) significantly reduced them. Icing the "boys" is recommended for men using high-temperature saunas.
• Choosing the Right Sauna: Dry Finnish saunas at high temperatures (175-200°F) appear most effective based on existing studies, unlike wet or infrared saunas which operate at lower temperatures or higher humidity and may not offer the same benefits.
• Recommended Protocol: For optimal results, aim for 3-5 sessions per week, 15-20 minutes each, at 175-200°F. Prioritize hydration with electrolytes, wear non-synthetic clothing, and shower afterward.