Smoking reduces the level of intelligence
 It is now none of us doubt that smoking contributes significantly to the appearance of wrinkles and premature aging. In addition, smoking causes cancer, heart disease. This is indisputable. But there was also another argument against this harmful habit.

The study was conducted at the Sheba Medical Center in Tel Hashomer, Israel. A total of 20 000 young people, including siblings. It was found that those who smoke a pack of cigarettes or more per day, are IQ, an average of 7, 5 percent lower than those who do not smoke. Absolutely the same trend was observed in siblings who grew up in the same conditions.

Interestingly, almost the same numbers were made public, and researchers from the University of Aberdeen in 2004.. It has revealed a direct relationship between smoking and decreased mental activity of people.

In any case, if you want to say goodbye to this bad habit, this argument can greatly enhance motivation. Good luck to everyone who quits smoking!

Author: myCharm: Julia Gnedina