The blood pressure lowering benefits of increasing dietary potassium (K⁺) are well known. As such dietary recommendations for hypertension focus on a diet rich in high K⁺ food sources such as fruits and vegetables. An important theme to be addressed is the safety of achieving high dietary K⁺ intake in hypertensive individuals who are also receiving medical therapy that might predispose to elevated serum K⁺ levels (hyperkalemia).