Cigarette Smoking And Type 2 Diabetes. Many patients with type 2 diabetes mellitus (dm2) are at risk for micro and macro vascular complications, which could be observed in heavy smokers. We now know that smoking is one cause of type 2 diabetes.

According to the 2014 surgeon general’s report, there are several ways in which smoking may increase a person’s risk for developing type 2 diabetes. And it takes anywhere from 8 to 48 hours for nicotine to leave your body after smoking one cigarette. Cigarette smoking increases the risk.