20 minutes after smoking a cigarette, blood pressure drops to normal.
37
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
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
A woman's sense of smell is most sensitive during ovulation.
34
The right lung takes in more air than the left.
30
Women buy four out of every 10 condoms sold.
71
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Your ears secrete more earwax when you are afraid than when you aren't.
229