Thermotherapy 101: What the Science Says About Saunas

While saunas are a go-to place to sweat, unwind, relax, and even catch up with friends, could that time in the heat actually be adding years to your life? 

In this quick and engaging TED-Ed video, science journalist Max G. Levy takes us on a brief exploration of the surprising health science behind sauna bathing. From ancient traditions like Finnish saunas and Japanese onsen to modern research on cardiovascular health, inflammation, and recovery, it makes a strong case that regular sauna use is more than just a feel-good ritual. With playful animation and easy-to-grasp science, it’s a fun little primer on why sweating it out might be one of the healthiest habits you can adopt.

Sauna newbies and seasoned enthusiasts alike will enjoy this one!