Heat and Cold Therapy
The contrast between heat and cold can enhance cardiovascular health by promoting flexibility in blood vessels. As blood vessels undergo cycles of constriction and dilation, they become more dynamic, which is essential for overall well-being. After a sauna session, the body cools rapidly as blood is redirected to core organs, leading to a quick drop in surface temperature.In this clip
From this podcast

The Joe Rogan Experience
Joe Rogan Experience #1958 - Andrew Huberman
Related Questions
What are the effects of a hot sauna on body temperature according to Andrew Huberman in the episode The Science & Health Benefits of Deliberate Heat Exposure and the clip Heat and Cold Science?
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