A human being loses an average of 40 to 100 strands of hair a day.
133
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112