Which of the following lifestyle modifications is most effective for lowering triglyceride levels?

The most effective lifestyle modification for lowering triglyceride levels is weight loss and increased physical activity. Excess body weight is strongly linked to elevated triglyceride levels, and losing weight can significantly help in reducing these levels. When a person loses weight, particularly through a combination of dietary changes and exercise, there is a reduction in liver fat and an improvement in how the body metabolizes fats, leading to lower triglyceride concentrations in the bloodstream.

Increased physical activity is beneficial as it enhances the body’s ability to utilize fats for energy, which can directly decrease triglyceride levels. Regular exercise also improves insulin sensitivity and helps regulate blood sugar levels, further contributing to lower triglyceride production.

Other lifestyle modifications that may help with lipid management include smoking cessation and dietary adjustments. While these practices are beneficial for overall cardiovascular health and may impact lipid levels, weight loss coupled with increased physical activity has a more direct and substantial effect on reducing triglyceride levels.