Benefits of Sauna

A lot of my friends are buzzing about these commercial infrared sauna(s) and I find it quitre intriguing. What are these saunas for? What exactly their purpose are? What benefits you can gain from it return ? Well , initially, all I know about Sauna is the place for you to sweat and to burn those extra calories from your body though i do not have scientific explanation about that whether it's true or not.
But I don't mind availing those infrared sauna(s) as it offers some sort of excitement especially if you have something like that at home. Anyway, i did some research and here's some reliable information about sauna.
Well, sweat naturally comes out from our body and it is said sweats include those toxins and in order for the excretion to be more effective, people make use of these saunas or steam baths to produce more sweats. So what's the benefits of removing toxins from the body? Well, this will remove those toxic chemicals and metals from the system. These chemicals are the those we intake unintentionally from the foods that we eat. In addition to detoxification, Sauna has many benefits too and that includes weight loss, skin cleansing, body and mind relaxation.
It's very ideal for those alcoholic and workaholic people to keep them away from those harmful chemicals and unbearable stress.