Scientists debunk myth that most heat is lost through head | Science | The Guardian

Scientists debunk myth that most heat is lost through head | Science | The Guardian:

"The face, head and chest are more sensitive to changes in temperature than the rest of the body, making it feel as if covering them up does more to prevent heat loss. In fact, covering one part of the body has as much effect as covering any other. If the experiment had been performed with people wearing only swimming trunks, they would have lost no more than 10% of their body heat through their heads, the scientists add."