A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Women buy four out of every 10 condoms sold.
71
Your tongue is the only muscle in your body that is attached at only one end.
173
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
There's 100 trillion good bacteria living in your body.
17
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11