About half of all Americans are on a diet on any given day.
29
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
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
A human being loses an average of 40 to 100 strands of hair a day.
133
Ingrown toenails are hereditary.
15
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99