By weight, Bone is five times stronger than steel.
417
You burn more calories sleeping than you do watching television.
348
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16
The cat brain weighs about 30g.
167
Fidgeting can burn about 350 calories a day.
201
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
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