The lifespan of a tastebud is ten days.
130
Banging your head against a wall uses 150 calories an hour.
57
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
A woman's sense of smell is most sensitive during ovulation.
34
Your heart pumps about 2,000 gallons of blood each day!
53
25% of your bones are located in your feet.
12