20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Your heart will pump about 212 million liters in its lifetime.
26
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
The average sperm cell swims at 8 inches per hour.
76