Your heart rate can rise as much as 30% during a yawn.
69
The right lung takes in more air than the left.
30
Dieters who sleep more take off more fat that those who sleep less.
159
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Your body is creating and killing about 2.4 million red blood cells per second.
17
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39

