Sauna 3-5 times a week =how to live longer … Spending more time in the sauna, around 19 minutes or more per session, is linked to a 52% lower risk of cardiac death. Neuroprotective effects: Regular sauna use may help protect against neurodegenerative diseases like Alzheimer's and Parkinson's, potentially due to increased heat shock proteins which prevent harmful protein clumping. How sauna use may lead to these benefits Cardiovascular conditioning: Sauna bathing mimics a moderate workout by incr