Human teeth are almost as hard as rocks!
47
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Men get hiccups more often than women.
93
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22