The average person's skin weighs twice as much as their brain.
131
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The human sigh acts as a physiological reset button.
23
Clinophobia is the fear of beds!
30
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190