Why the study?
Dietary modification is an important lifestyle strategy to enhance hypertension control, with sodium and potassium having the strongest association with blood pressure.
Does a low sodium and high potassium diet reduce blood pressure and cardiovascular events in hypertensive and general populations?
Does a low sodium and high potassium diet reduce blood pressure and cardiovascular events in hypertensive and general populations?
This review reinforces the importance of dietary modifications, specifically low sodium and high potassium intake, for blood pressure control and cardiovascular risk reduction.
Supports low-sodium, high-potassium diets for BP control in hypertension; leaves open need for definitive outcome trials.
Incorporating aggressive lifestyle modifications along with antihypertensive medication therapy is a crucial treatment strategy to enhance the control rate of hypertension. Dietary modification is one of the important lifestyle interventions for hypertension, and it has been proven to have a clear effect. Among food ingredients, sodium and potassium have been found to have the strongest association with blood pressure. The blood pressure-lowering effect of a low sodium diet and a high potassium diet has been well established, especially in hypertensive population. A high intake of potassium, a key component of the Dietary Approaches to Stop Hypertension (DASH) diet, has also shown a favorable impact on the risk of cardiovascular events. Additionally, research conducted with robust measurement methods has shown cardiovascular benefits of low-sodium intake. In this review, we aim to discuss the evidence regarding the relationship between the low sodium and high potassium diet and blood pressure and cardiovascular events.
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Kim et al. (2024) studied this question.
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