1. Powerful detoxification
Sweating is one of the most effective ways for our bodies to eliminate toxins. The heat of a sauna raises core body temperature, helping to expel heavy metals such as mercury, lead, cadmium, and arsenic, as well as chemicals like BPA and pesticides, through sweat glands and sebaceous glands. In particular, environmental toxins tend to accumulate in the body's fat cells; heat stress stimulates the breakdown of body fat, releasing toxins into the bloodstream and flushing them out of the body through sweat.