Chocolate, sex, and laughter are all important for a healthy brain.
37
In older people, memory is best early in the morning and then declines during the late afternoon.
33
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Your tongue is the only muscle in your body that is attached at only one end.
173
There are more bacteria in your mouth than there are people in the world.
60
Women buy four out of every 10 condoms sold.
71
More people have a phobia of frogs than rats.
41
We blink 25 times a minute.
51