More people use blue toothbrushes, than red ones!
66
Every hour one billion cells in the body must be replaced.
17
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Your body is creating and killing 15 million red blood cells per second.
50
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The average person has over 1,460 dreams a year!
69
One or two alcohol drinks a day can be anti-inflammatory.
75