Most adults need around 3,500–5,000 mg of potassium daily to help lower blood pressure. Foods like tomatoes, potatoes, and squash are good sources of the nutrient.

People with certain conditions may be more likely to develop high potassium levels (hyperkalemia). Although these high levels may only last for a short time, some people will have high levels that do ...

DEAR DOCTOR K: I have high blood pressure. Should I take a potassium supplement? DEAR READER: This is a great question, but before I answer, let me take a step back to explain the connection between ...

A powerful mineral compound is quietly revolutionizing how people manage their blood pressure and heart health, yet most individuals remain unaware of its remarkable potential. Potassium chloride, ...

New research suggests that eating more potassium can help to lower your blood pressure more than decreasing your sodium intake. Other research backs this up. Doctors say that high blood pressure is ...