Smoking Not Only Destroys Your Lungs But Also Makes You Dumber

A study of over 20,000 military personnel in Israel found that the more you smoke the more your IQ decreases. And you only had to smoke one cigarette per day to start dropping your IQ.

The researchers, who had their study published in the February 2010 Addiction Journal, looked at 20,211 18-year-old men recruited into […]