Flu shots only work about 70% of the time.
18
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Enamel is hardest substance in the human body.
61
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Male hospital patients fall out of bed twice as often as female hospital patients.
71
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
Most lipstick contains fish scales.
37
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74