Substance Abuse Prevention

Does smoking marijuana increase the risk of chronic obstructive pulmonary disease?

As marijuana use continues to rise, so do concerns about its long-term effects on lung health—particularly its link to chronic obstructive pulmonary disease (COPD). While marijuana is the second most commonly smoked substance in the world after tobacco, its health risks remain less defined. Marijuana smoke shares many of the same harmful components as tobacco […]

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Smoking and Heart Disease, Stroke, and Peripheral Artery Disease

Heart disease—including coronary artery disease, stroke, and peripheral artery disease (PAD)—remains the leading cause of death in the U.S., and smoking is a major driver behind it. Plaque buildup in the arteries can lead to chest pain, heart attacks, heart failure, and strokes, while PAD often causes pain and weakness in the limbs. Smoking and

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Preventing Exposure to Secondhand Smoke in the Home

Secondhand smoke poses serious health risks to both children and adults, and there is no safe level of exposure. The home remains the leading source of secondhand smoke exposure, especially for children. To protect your loved ones, make your home and car completely smoke-free, and encourage family members who smoke to seek help quitting. Smoking

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Cannabis Users Face Substantially Higher Risk of Heart Attack

As marijuana becomes legal in more places, new research raises concerns about its impact on heart health—even in young, otherwise healthy individuals. Two recent studies presented at the American College of Cardiology’s 2025 Annual Scientific Session found that cannabis users under 50 were significantly more likely to experience heart attacks, strokes, heart failure, and cardiovascular-related

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