The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
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
From the age of thirty, humans gradually begin to shrink in size.
1
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Your heart pumps about 2,000 gallons of blood each day!
53
The human heart creates enough pressure to squirt blood 30 ft.
37
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16