There's 100 trillion good bacteria living in your body.
17
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Deep Breathing gives you health benefits similar to aerobics.
39
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
You inhale about 700,000 of your own skin flakes each day.
29
On average, there's 100 billion neurons in the human brain.
83
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5