There's 100 trillion good bacteria living in your body.
17
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The human brain uses approximately as much energy as a 10 watt light bulb.
120
If you hold farts in during the day, they'll just come out when you sleep.
16
One human hair can support 3 ounces.
191
Your heart will pump about 212 million liters in its lifetime.
26
