Dieters who sleep more take off more fat that those who sleep less.
159
A woman's sense of smell is most sensitive during ovulation.
34
The average sperm cell swims at 8 inches per hour.
4
The human sigh acts as a physiological reset button.
23
Your heart beats over 100,000 times a day!
54
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
In older people, memory is best early in the morning and then declines during the late afternoon.
33
Drinking watermelon juice before a workout helps reduce muscle soreness.
21