Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
On average, women have always lived longer than men.
195
Men have larger hearts; women's hearts beat faster.
77
Dieters who sleep more take off more fat that those who sleep less.
159
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
You inhale about 700,000 of your own skin flakes each day.
29