The average person's skin weighs twice as much as their brain.
131
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
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
The skin on your lips is 200 times more sensitive than your fingertips.
345
Every hour one billion cells in the body must be replaced.
17
Male hospital patients fall out of bed twice as often as female hospital patients.
71
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
At age 70, more than 70 percent of men are still potent!
29