One Simple Change That Might Improve Your Blood Pressure

A new study suggests that increasing your potassium intake may be more effective at lowering blood pressure than simply cutting back on salt. The research, published in the American Journal of Physiology Renal Physiology, found that the right balance between potassium and sodium matters most. It also showed that men and women may respond differently to these nutrients.

Researchers used computer models based on animal studies to explore how sodium and potassium interact in the body. They found that too much sodium raises blood pressure, especially in men. However, a higher intake of potassium helped the body flush out excess sodium through urine, helping to keep blood pressure more stable, even when sodium levels remained high.

To support healthy blood pressure, experts suggest adding more potassium-rich foods like bananas, sweet potatoes, spinach, and avocados. While cutting back on salt is still important, focusing on both nutrients may give better results. This simple dietary shift could offer a natural way to protect your heart and reduce the risk of high blood pressure.

News Medical, April 15, 2025