Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
Your heart pumps about 2,000 gallons of blood each day!
53
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
One quarter of the bones in your body are in your feet!
36
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
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
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108