DASH-sodium trial

The DASH-sodium trial studied how reducing salt intake affects blood pressure. Researchers gave participants different levels of dietary sodium and measured blood pressure changes. They found that lowering salt intake significantly reduces blood pressure, especially in people with high blood pressure. The results support recommendations to limit salt consumption to help prevent and manage hypertension, which is a key risk factor for heart disease and stroke. Overall, the trial highlights that reducing sodium in your diet is a practical way to improve cardiovascular health.