Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Babies crawl an average of 200m a day.
212
Obsessive nose picking is called Rhinotillexomania.
101
The human eye blinks an average of 4,200,000 times a year.
233
Your heart will pump about 212 million liters in its lifetime.
26