The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
More people use blue toothbrushes, than red ones!
66
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The smallest human penis ever recorded was just 5/8 of an inch long!
77
On average, women have always lived longer than men.
195
Pain occurs when sounds are above 130 db.
123
Ingrown toenails are hereditary.
15