Cigarette smoking is the leading cause of preventable disease, disability and death in the United States. It accounts for more than 480,000 deaths each year, according to the Centers for Disease Control and Prevention (CDC). Approximately 30.8 million adults in the U.S. currently smoke cigarettes, and more than 16 million live with a smoking-related disease. Although smoking is most closely associated with lung cancer, it can cause other health issues, such as heart disease and chronic obstructive pulmonary disease (COPD). If you are thinking about giving up cigarettes, here’s how to improve your lung health after quitting smoking.
How does smoking affect the body?
Smoking doesn’t just affect your lungs – it affects every part of your airway, from your throat to your air sacs, says Dr. Susan Garwood, HCA Healthcare’s national physician director of pulmonary disease and advanced bronchoscopist at Sarah Cannon Cancer Institute at TriStar Health. “It
