Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Midgets and dwarfs almost always have normal sized children.
54
Fingernails grow nearly 4 times faster than toenails!
30
Male hospital patients fall out of bed twice as often as female hospital patients.
71
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
At age 70, more than 70 percent of men are still potent!
29
The right lung takes in more air than the left.
30