https://www.sciencedaily.com/releases/2015/02/150223122602.htm

A sauna may do more than just make you sweat. A new study suggests men who engaged in frequent sauna use had reduced risks of fatal cardiovascular events and all-cause mortality, according to a new article.

Heat shock proteins cause hormesis, and make us more resilient. (так же известны тем что клетки рака убивают лол)

For all-cause mortality, sauna bathing 2 to 3 times per week was associated with a 24 percent lower risk and 4 to 7 times per week with a 40 percent reduction in risk compared to only one sauna session per week.