At age 70, more than 70 percent of men are still potent!
29
Women buy four out of every 10 condoms sold.
71
Fingernails grow fastest on the hand you favor.
44
In one day, adult lungs move about 10,000 litres of air.
11
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Poor eyesight (myopia) is associated with higher IQ.
232
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13