Stoner dudes, now might be a good time take a breather from smoking all that pot. Unless if you don't might getting plastic surgery to get rid of your man-cleavage.

According to experts, marijuana could be causing a hormonal imbalance leading to excessive breast tissue. Animal studies have shown a link between the active ingredient in marijuana and a decrease in testosterone levels.

While studies on humans have been limited and inconsistent, plastic surgeons have now begun advising gynecomastia patients to quit smoking pot. Gynecomastia, is the result of an abnormal development of mammary glands, due to a hormonal imbalance that "tips in favor of estrogen."  The number of men getting surgery to correct the condition has spiked by 30% between 2011 and 2012.

[CNN]