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
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
The first patented condom was meant to be reused!
47
Ingrown toenails are hereditary.
15
At age 70, more than 70 percent of men are still potent!
29
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
