Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
The right lung takes in more air than the left.
30
Your heart pumps about 2,000 gallons of blood each day!
53
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The average human body contains enough iron to make a small nail.
50
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
Men get hiccups more often than women.
93