Your heart pumps about 2,000 gallons of blood each day!
53
Enamel is hardest substance in the human body.
61
On average, there's 100 billion neurons in the human brain.
83
Human hair and fingernails continue to grow after death.
7
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Contrary to popular beliefs, chocolate does not cause acne.
63
By weight, Bone is five times stronger than steel.
417
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38