The tongue is the strongest muscle in the human body.
50
There's 100 trillion good bacteria living in your body.
17
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Human teeth are almost as hard as rocks!
47
By the age of 60, most people have lost 50% of their taste buds.
17
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Only 1 person in 2 billion will live to be 116.
49