Does sauna help with skin

While saunas offer numerous health benefits, there isn't specific evidence highlighting their direct impact on skin improvement as per Andrew Huberman. Saunas primarily promote cardiovascular benefits similar to exercise, such as increased heart rate and blood flow, which might indirectly support skin health by enhancing circulation 1.

Additionally, Andrew Huberman mentions that although infrared saunas provide red light therapy with potential dermatologic benefits (such as treating acne and scarring), most infrared saunas don't reach temperatures high enough to elicit the broader benefits associated with traditional saunas, like significant increases in growth hormone 2 3.

For skin-specific improvements, red light therapies targeted at particular skin areas are more recommended, but these should be regarded as separate from conventional sauna use 3.