Which lifestyle modification is most effective in lowering blood pressure?

Weight loss is considered one of the most effective lifestyle modifications for lowering blood pressure. Excess body weight tends to contribute to increased blood pressure due to several factors, including increased blood volume, hormone production, and vascular resistance. Losing weight can help reduce these factors, leading to improvements in blood pressure levels.

Research consistently shows that even modest weight loss can result in significant reductions in blood pressure, making it a key recommendation in managing hypertension. This makes weight loss an impactful strategy, especially in individuals who are overweight or obese, and is often coupled with dietary changes and increased physical activity to enhance the effects further.

The other options, while they may have some benefits for overall health, do not generally provide the same level of evidence-based effectiveness in lowering blood pressure as weight loss does.