"limitless" Shock(2022) May 2026

: Dr. Peter Attia , a longevity specialist, explains the biological "shock" and how it helps future-proof the body. 💡 Health Takeaways Immune Boost Cold exposure can increase white blood cell counts. Cellular Repair

: The episode also covers the benefits of regular sauna use , which experts suggest can significantly lower the risk of cardiovascular disease. "Limitless" Shock(2022)

: Chris is joined by his brothers, Liam and Luke Hemsworth , who participate in the cold-water challenges and provide comedic relief. : Dr. Peter Attia

The episode explores how extreme temperatures—both freezing cold and intense heat—can trigger "survival" mechanisms in the body that promote longevity. a longevity specialist