What dietary adjustment is considered effective for managing hypertension?

Reducing sodium intake is a well-established dietary adjustment for managing hypertension. High sodium levels can lead to increased blood pressure because sodium causes the body to retain water, which adds to the volume of blood and raises blood pressure. Numerous studies and guidelines, including those from the American Heart Association, emphasize that lower sodium consumption can significantly reduce the risk of hypertension and improve overall cardiovascular health.

In addition to sodium reduction, recommendations often include increasing the intake of fruits and vegetables, which naturally tend to be lower in sodium and higher in potassium, magnesium, and fiber. While increased potassium intake is beneficial in combating hypertension, the most direct and clinically recognized adjustment is the reduction of sodium.

Higher fat consumption or elimination of carbohydrates lacks a direct relationship with blood pressure management, as these strategies do not specifically target sodium levels and may even introduce other dietary considerations that can complicate hypertension control.