The human brain doesn't stop developing until about 25 years old.
102
There's 100 trillion good bacteria living in your body.
17
The human sigh acts as a physiological reset button.
23
Held in farts enter your bloodstream and are bad for your body.
26
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 human brain uses approximately as much energy as a 10 watt light bulb.
120
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12