Sex burns about 360 calories per hour.
860
The elephant brain weighs about 6,000g.
274
One human hair can support 3 ounces.
191
Dieters who sleep more take off more fat that those who sleep less.
159
You burn 26 calories in a one minute kiss.
605
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The average person's skin weighs twice as much as their brain.
131
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19