The human heart creates enough pressure to squirt blood 30 ft.
37
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Every time you sneeze some of your brain cells die.
113
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
The lense of the eye continues to grow throughout a person's life.
34
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
Those who get out of bed by 7am are more likely to be thinner and happier.
19
At age 70, more than 70 percent of men are still potent!
29