Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The human eye blinks an average of 4,200,000 times a year.
233
Gorillas can catch human colds and other illnesses.
205
The average sperm cell swims at 8 inches per hour.
4
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
A man's beard grows fastest when he anticipates sex.
239
Pain occurs when sounds are above 130 db.
124