Within three days of death, the enzymes that once digested your food begin to eat you.
22
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
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
A human being loses an average of 40 to 100 strands of hair a day.
133
The average sperm cell swims at 8 inches per hour.
76
A person can live without food for about a month, but only about a week without water.
156
You see your nose at all times, your brain just chooses to ignore it.
30
The human body contains over a billion miles of DNA.
147