In older people, memory is best early in the morning and then declines during the late afternoon.
33
It takes 17 muscles to smile, 43 to frown.
65
The average sperm cell swims at 8 inches per hour.
4
There are more bacteria in your mouth than there are people in the world.
60
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56
Deep Breathing gives you health benefits similar to aerobics.
39
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Only 1% of bacteria cause disease in humans!
2