An international team of researchers from the United States and Japan reports that aspirin may be linked to greater loss of chest muscles in smokers, while statins appear to slow this decline. The findings were published in the medical journal Chronic Obstructive Lung Diseases. The work reflects a growing effort to understand how common medications used in everyday care might interact with the muscle changes seen in smoking related lung disease. The researchers emphasize that the results require careful interpretation and further study before guiding treatment choices in routine practice. Smokers often rely on aspirin and statins for cardiovascular protection, so understanding these effects is important for balancing benefits and risks. The study adds to a body of evidence about muscle health in lung disease and invites clinicians to consider muscle outcomes when managing COPD.
People who smoke, including long time smokers, face skeletal muscle loss when COPD is present. COPD is an inflammatory lung disease that combines conditions such as chronic bronchitis and emphysema. Muscle decline is common in this group and can affect strength, mobility, and overall health. The new findings connect these muscle changes to medications that many patients already use for other conditions.
Many patients receive statins to manage cholesterol and aspirin to reduce cardiovascular risk. Yet information about how these medicines impact muscle mass is limited. Doctors often rely on guidelines for heart health and may not be aware of potential muscle consequences in COPD.
Researchers used data from COPDGene, a study with 4191 participants that explores genetic and epidemiological aspects of COPD. Participants self-reported medications and underwent chest CT scans that quantified muscle tissue in the chest region. By analyzing these data, scientists aimed to understand whether drug exposure relates to visible changes in chest muscles.
Smokers, especially those with prolonged exposure to tobacco, carry higher risks for cardiovascular disease and diabetes, and they are commonly treated with statins and aspirin. By examining how these drugs relate to changes in the chest muscles, the team found that statins may help preserve pectoral muscle mass, while aspirin use may be linked to greater loss of these muscles. The results highlight a possible trade off between cardiovascular protection and muscle health in this population.
The researchers say these insights could improve the effectiveness and safety of COPD treatment by considering drug effects alongside patient lifestyles. They note that recognizing how medications interact with muscle mass can support personalized care plans, especially for patients who stride through daily activities or rely on strength for independence.
Earlier investigations explored brain based approaches to reducing the craving for tobacco. Studies in this area examined brain pathways and potential interventions to curb urges to smoke. These lines of work provide context for ongoing efforts to support smoking cessation and to understand how the brain responds to various strategies.