Sauna sessions of 20 minutes at 200°F are subjectively sufficient, with diminishing returns after 16-17 minutes.

“Again, I encourage you to use this guide of 80 to 100° Celsius as your kind of uh bookends for what you can tolerate and where you want to start and eventually transition to in terms of deliberate heat exposure. And I would encourage you to use that 5 to 20 minutes per session for the sauna as your rough guide of how long to remain in the sauna.”

“Aim for 3–5 sauna sessions per week, lasting about 15–20 minutes each, at 175–194°F (80–90°C)”

“Minimum effective dose based on the literature is 15 min with stronger outcomes at 19 min.”

“Type: hot dry sauna Temperature: 176–212°F ( I do 200°F) Relative air humidity: very low, 5-20% Duration: 20 min Frequency: 4–7x a week”

“For frequency, you want to target 3 to five sessions per week. The benefits seem to scale. For duration, target 15 to 20 minutes per session. For temperature, target 175 to 200° F, which is 80 to 93 CC. Now, for the type of sauna, I would do dry over wet or infrared. You could also do it after exercise for stronger effects.”

“So, when you get to, you know, the minute 16 17, you're pretty much done.”

“I remember they were saying what do you think the prescription is for people a few times a week at like 170 degrees for maybe 10 to 15 minutes I think it was I want to say three to five times a week”

“185 degrees in like a finished sauna for 15 20 minutes is probably great. You don't need to do 220 for an hour and absolutely crank yourself, right?”

“You don't need really over 200 degrees Fahrenheit in general.”

“No empirical data on minimal dose but many benefits were at 20 min in 170F.”

“The minimum effective dose is 2 times per week for 20 minutes at a temperature of 175 degrees Fahrenheit or more.”

“Based on some of the Finnish studies, 2-3 times per week for 15-20 minutes seems to be a minimum effective dose. Temperature matters too though (aim for about 174 degrees F or higher).”

“over the next 30 minutes or so I'm gonna try to convince everyone here today that you should be sitting in a hot box for about 20 minutes a day at least a couple times a week”

“I don't think that going in a 200 degree Fahrenheit zaa is the way you have to do it I think you can get in 180 185 if you really want to go 190 yeah like but maybe stop before it gets to 200 degre fhe”

“and this sauna doesn't have to be so hot I mean this isn't like the 200 something degree temperatures that you some often hear people site that they're using um in fact I think that the a little bit too hot I mean these people are using 100 on average 175° fhe often there is a little bit of a humidity you know 30 up to 30% humidity as well but they're in there for about 20 minutes and so um I find it it is nice to get in get into the sauna after a workout and extend that sort of aerobic exercise mimicking capacity a little bit further”

“There's no reason to go in a 212 degree Fahrenheit sauna. I think, you know, 190 max, like that's that's that's hard. 190 is hot. I do 180 personally.”