Pain travels through your body at 350 ft. per second.
36
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
You mostly breathe from only one nostril at a time!
75
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22