Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Your ears secrete more earwax when you are afraid than when you aren't.
229
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
Enamel is hardest substance in the human body.
61
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
