Sauna

It is not known through what mechanisms sauna may generate health benefits. Sauna is a type of hormetic thermotherapy. Exposure to high heat generates heat shock proteins, which induce mitochondrial biogenesis and have been linked to the regeneration of synapses. It also induces the creation of endorphins, which may reduce pain and improves circulation.

Sauna was found to be beneficial for antihistamine-resistant uriticaria, an autoimmune disease.

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 * 2016, 18 Incredible Science-Based Benefits of Regular Sauna Use