You forget 90% of your dreams.
256
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
Obsessive nose picking is called Rhinotillexomania.
101
Your fingernails grow faster in summer.
744
On average, there's 100 billion neurons in the human brain.
83
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The human eye blinks an average of 4,200,000 times a year.
233
Pain occurs when sounds are above 130 db.
123