Fingernails grow nearly 4 times faster than toenails.
31
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Every year your body replaces 98% of your atoms.
119
Dieters who sleep more take off more fat that those who sleep less.
159
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
You mostly breathe from only one nostril at a time!
75
Applying vodka to your face helps tighten your pores and can reduce the risk of acne breakouts.
20