The human brain is insensitive to pain.
76
Your heart pumps about 2,000 gallons of blood each day!
53
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The lense of the eye continues to grow throughout a person's life.
34
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Our Right Lungs takes more air than our left lung.
194