After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
People who sleep late have more mental stamina and can outperform early risers.
33
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
The average person who stops smoking requires one hour less sleep a night.
79