Dieters who sleep more take off more fat that those who sleep less.
159
The average person's skin weighs twice as much as their brain.
131
A hummingbird weighs less than a penny.
1k
You burn 26 calories in a one minute kiss.
605
Fidgeting can burn about 350 calories a day.
201
By weight, Bone is five times stronger than steel.
417
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99