The average sperm cell swims at 8 inches per hour.
76
Your heart pumps about 2,000 gallons of blood each day!
53
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
The tongue is the strongest muscle in the human body.
50
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
There's 100 trillion good bacteria living in your body.
17
It is possible to go blind from smoking too heavily.
50
If you unfolded your brain, it would cover an ironing board.
42