Your thumb is about the same size as your nose.
124
Your fingernails grow faster in summer.
744
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Your heart will pump about 212 million liters in its lifetime.
26
You forget 90% of your dreams.
256
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111