Men have larger hearts; women's hearts beat faster.
77
We are born with 350 bones, and die with 206.
135
On average, women have always lived longer than men.
195
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77