In Japan, condoms are commonly sold 'door to door'!
54
There's 100 trillion good bacteria living in your body.
17
The human brain is insensitive to pain.
76
When your face blushes, the lining of your stomach turns red, too.
154
Men are twice as likely to be binge drinkers than women.
87
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Redheads require up to 20% more anesthesia to be knocked out.
112
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50