The average person who stops smoking requires one hour less sleep a night.
79
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
It takes 17 muscles to smile, 43 to frown.
65
Ingrown toenails are hereditary.
15
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23