A person can live without food for about a month, but only about a week without water.
156
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
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
There's 100 trillion good bacteria living in your body.
17
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Held in farts enter your bloodstream and are bad for your body.
26
Your body is creating and killing about 2.4 million red blood cells per second.
17
Within three days of death, the enzymes that once digested your food begin to eat you.
22