Redheads require up to 20% more anesthesia to be knocked out.
112
Drinking banana milkshake is a perfect cure for hangover.
21
There's 100 trillion good bacteria living in your body.
17
The lifespan of a tastebud is ten days.
130
It takes 17 muscles to smile, 43 to frown.
65
There are about 1,400 different species of bacteria in your belly button.
10
One quarter of the human brain is used to control the eyes.
43
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99