Fidgeting can burn about 350 calories a day.
201
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
Dieters who sleep more take off more fat that those who sleep less.
159
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
One human hair can support 3 ounces.
191
The average person's skin weighs twice as much as their brain.
131
The earth is approx. 6,588,000,000,000,000,000 tons.
175
