#058 Aliquot #2: Q&A Mashup - Sauna

Sauna use and its health benefits are examined, particularly regarding respiratory illnesses and immune function. Regular sauna bathing, specifically four to seven times a week, can significantly reduce the risk of pneumonia, with studies adjusting for confounding factors like socioeconomic status and physical activity. The humidity levels in saunas, especially Finnish saunas, may play a role in reducing virus transmission and improving immune response, as low humidity can hinder the body's ability to clear viral particles. The discussion covers practical aspects such as temperature and duration, noting that lower temperature infrared saunas require longer sessions to achieve similar cardiovascular benefits. Hot baths are presented as an alternative for those without sauna access, capable of increasing heat shock proteins and mimicking the physiological effects of aerobic exercise.