Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
The skin on your lips is 200 times more sensitive than your fingertips.
345
Your hair grows faster in the morning than at any other time of day.
91