![]() ![]() That’s the weight of two Golden Delicious apples! This is also why rehydration after a session is essential. In a typical session, the average bather will secrete half a kilogram of sweat. In a sauna, that number goes up to 50 to 70%, or seven liters of blood per minute. Typically, only 5 to 10% of what the heart pumps ends up reaching the skin. First, there’s the temperature of the skin, which rapidly goes up to 40✬, with blood flow to the skin increasing dramatically. It should come as no surprise that sitting in a blisteringly hot room and sweating profusely will produce changes in the body. It can alleviate pain, lower the blood pressure of people with hypertension, and even ward off serious illness.Īre any of these alleged health benefits backed up by good scientific evidence? Sweating the small stuff Going to the sauna, we hear, can protect us from respiratory infections. While many people go to the sauna to relax or to socialize, this cultural practice has acquired over the years a number of claimed benefits. Bathers stay in the high heat for 5 to 30 minutes, then cool off outside the sauna, and come back, going through as many hot-cold cycles as they can tolerate. Water is thrown onto the rocks, which produces a steam called löyly which raises the humidity and condenses on the skin and in the airways to intensify the heat. The temperature is very high, routinely between 80 and 90✬ at the level of the bather’s face, and the relative humidity inside the sauna will vary between 10 and 30%. ![]() ![]() Nude bathers sweat on benches inside the room. Even newer student residences in the Nordic country have them on their rooftop!Ī typical Finnish sauna is a log- or wood-panelled room containing a heater, which is usually topped by rocks that hold on to the heat. This centuries-old tradition is so deeply embedded in Finnish society that almost every family in Finland has a sauna, on top of the many public saunas available. What are children introduced to, on average, at the age of four and a half months? Your answer will vary depending on where you are from. ![]()
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