Which of the following is a non-pharmacological treatment option for coronary artery disease?

Weight loss serves as a non-pharmacological treatment option for coronary artery disease (CAD) because it addresses several underlying risk factors associated with the progression of heart disease. Maintaining a healthy weight can significantly reduce the strain on the heart and improve overall cardiovascular health. It can also lead to better management of other risk factors such as high blood pressure, high cholesterol levels, and diabetes, all of which contribute to the onset and advancement of CAD.

In contrast, the other options listed involve more invasive or pharmacological interventions. Medication management entails using drugs to control symptoms or manage other risk factors, but it does not fall under non-pharmacological approaches. Stent placement and bypass surgery are procedural interventions aimed at restoring blood flow through blocked arteries, thus they do not represent non-pharmacological treatment strategies. Focusing on lifestyle modifications, such as weight loss, can empower patients to take charge of their health and potentially improve their condition without reliance on medications or surgical procedures.