Potassium supports nerve, muscle, and heart function. Low levels can cause fatigue, weakness, and paralysis. Diets rich in bananas, potatoes, and orange juice help prevent hypokalemia.

Potassium-ion batteries could have a higher energy density than sodium-ion batteries. This is important for large-scale energy storage such as for renewable energy.

But those who get enough potassium in their diet, as well as avoiding too much salt, may see increased protection against high blood pressure.

Potassium is essential for the function of all cells in the body. Many foods, such as avocado, raisins, and yogurt, contain more potassium than bananas.

While dietary sodium has long been the focus of blood pressure management, recent research suggests the sodium-potassium ratio is more important.

Discover the importance of potassium in maintaining health, the risks of hyperkalaemia, and how to balance potassium-rich foods for optimal health.

New research suggests that eating more potassium could help lower blood pressure. Here's why.

Discover why boosting your potassium intake may be more effective for lowering blood pressure than simply cutting salt, plus the top foods to add to your diet.

Boosting potassium may lower blood pressure more effectively than cutting sodium alone. Potassium helps by relaxing blood vessels and assisting the kidneys in flushing out excess sodium. Good ...

While cutting back on salt intake has long been a mainstay in treating high blood pressure, new research suggests that upping potassium intake might have a greater effect. It might be time to ...

New research from the University of Waterloo suggests increasing the ratio of dietary potassium to sodium intake may be more effective for lowering blood pressure than simply reducing sodium intake.