: Brief, intense stress from temperature (hormesis) forces the body to upgrade its repair systems and clear out damaged cells.
: Chris Hemsworth travels to the Arctic to perform a swim in 36-degree Fahrenheit (2°C) water. "Limitless" Shock(2022)
The episode explores how extreme temperatures—both freezing cold and intense heat—can trigger "survival" mechanisms in the body that promote longevity. : Brief, intense stress from temperature (hormesis) forces
: The episode also covers the benefits of regular sauna use , which experts suggest can significantly lower the risk of cardiovascular disease. "Limitless" Shock(2022)