Frequently Asked Sauna Questions - Healthline

Why saunas are ridiculously healthy?
It increases body temperature by up to 3.5 degrees Fahrenheit, which can cause blood vessels to widen and help blood flow easier. It also triggers sweating, which removes fluid from the body.

Does sauna increase life expectancy?
Will regular sauna usage improve your longevity? This Finnish study says yes : sauna bathing two to three times per week is associated with a 24 percent reduction in all-cause mortality, while sauna bathing four to seven times per week is associated with a 40 percent reduction.

Are saunas full of bacteria?
She stressed that traditional sauna rooms are perfectly healthy and sanitary as long as they're maintained properly. “A good sauna should have a special latch or vent inside for air circulation,” Bhasin said. “The latch should be kept closed when heating the sauna up and open at all other times.

Does sauna slow aging?
Large, observational studies in humans have identified strong links between sauna use and lower risk for age-related conditions, such as cardiovascular disease, cognitive decline, and premature death.

Should I drink water in the sauna?
We can't stress this enough! When you sweat in the sauna, your body can lose up to a pint of fluid, so it's important to make sure you're making up for lost water and electrolytes.