When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Children are more allergic to cockroaches than they are to cats!
46
Wearing tight pants can lead to impotence in men.
120
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The human brain uses approximately as much energy as a 10 watt light bulb.
120