Every hour one billion cells in the body must be replaced.
17
Tap water in Canada is held to a higher health standard than bottled water.
19
More people use blue toothbrushes, than red ones!
66
The human brain is more active during sleep than during the day.
28
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Pain travels through the body at 350 feet per second!
23
Banging your head against a wall uses 150 calories an hour.
57

