In one day, adult lungs move about 10,000 litres of air.
11
It takes approximately 12 hours for food to entirely digest.
93
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Obsessive nose picking is called Rhinotillexomania.
101
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The human brain doesn't stop developing until about 25 years old.
102
We share 70% of our DNA with a slug.
218