Can Diabetics Vape? Here's Everything You Need to Know Vaping and Blood Sugar Levels: Impact on Diabetes & Glucose E cigarettes are still the most commonly used nicotine product among teens and young adults. Researchers are learning more about how vaping impacts long term health. Studies show vaping may impact oral health, Vaping may be perceived as a safer alternative to smoking cigarettesbut the heart tells a different story. Nicotine raises heart rate and blood pressure Chemicals in e cigarette aerosol can damage Vaping and Blood Sugar Levels: Impact on Diabetes & Glucose