When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The average person's skin weighs twice as much as their brain.
131
A person can live without food for about a month, but only about a week without water.
156
There's 100 trillion good bacteria living in your body.
17
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199