One quarter of the bones in your body are in your feet!
36
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
The average person who stops smoking requires one hour less sleep a night.
79
Every hour one billion cells in the body must be replaced.
17
Redheads require more anesthesia to 'go under' than other hair colors do.
50