00:00:00 - Introduction
00:01:21 - Implications of sauna bathing on risk on pneumonia and respiratory illness
00:03:33 - Finnish sauna
00:04:16 - Humidity and the immune system
00:07:04 - Temperature and duration of sauna bathing to obtain the cardiovascular benefits
00:08:47 - The effects of sauna and hot baths on heat shock proteins
00:14:00 - Stress modalities including hot baths
00:14:55 - Rhonda's personal sauna practices for longevity
00:20:08 - Comparing the efficacy and safety of infrared saunas versus traditional saunas
00:25:02 - Time, temperature, and frequency to get longevity benefits and heat shock proteins
00:31:23 - Heat stress response from various types of heat
00:32:03 - How whole-body hyperthermia, similar to sauna, improves drug-resistant depression
00:35:57 - How sauna use mimics moderate cardiovascular exercise
00:36:50 - Minimum age for kids to start using the sauna 
00:38:08 - How fasting affects human growth hormone versus IGF-1 and what their respective roles are in muscle mass
00:39:25 - Most compelling things related to improving health and longevity that Rhonda strongly believes in that others might not
00:44:31 - Sauna use while fasting 
00:46:54 - Whether or not sauna use is helpful for tension headaches
00:48:30 - Firefighters should not use sauna after a fire because the exposure to chemicals and toxins can be absorbed deeper into the body