You should wear a hat in winter weather, but not because you lose most of your body heat through your head. Let’s debunk that and other myths about the human body. 1. Misconception: You lose ...

Older female mice who underwent a daily 30-minute whole-body heat treatment gained ... Heat therapy, such as sauna, may help combat age-related weight gain, according to research. Johner Images ...

Athletes competing in the 1924 cross-country race struggled to cross the finish line due to extreme heat (Credit: Getty Images) From time in saunas to turning off fans, athletes have been bracing ...