In Japan, condoms are commonly sold 'door to door'!
54
Dieters who sleep more take off more fat that those who sleep less.
159
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Children are more allergic to cockroaches than they are to cats!
46
About half of all Americans are on a diet on any given day.
29
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Redheads require up to 20% more anesthesia to be knocked out.
112