In Japan, condoms are commonly sold 'door to door'!
54
It is possible to go blind from smoking too heavily.
50
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Your heart rate can rise as much as 30% during a yawn.
69
Wearing tight pants can lead to impotence in men.
120
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22