A person can live without food for about a month, but only about a week without water.
156
There's 100 trillion good bacteria living in your body.
17
Your body is creating and killing about 2.4 million red blood cells per second.
17
If you are cold you are more likely to be hungry because you use energy to keep warm.
144
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
A human being loses an average of 40 to 100 strands of hair a day.
133