If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
Fingernails grow nearly 4 times faster than toenails.
31
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Dieters who sleep more take off more fat that those who sleep less.
159
