Male smokers more likely to lose Y chromosomes
![smoldering cigarette](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/12/ticker-Cigarette_smokingfr.jpg?fit=860%2C460&ssl=1)
Men who smoke cigarettes are more likely than nonsmokers to lose their Y chromosomes, which increases the risk of developing cancer.
Men who smoke cigarettes are more likely than nonsmokers to lose their Y chromosomes, which increases the risk of developing cancer.