Nuts are packed with healthy nutrients, including fiber, healthy fats, protein, and antioxidants. Grab a handful of almonds, ...

Researchers have engineered ultra-thin ion-selective membranes with sub-2-nanometre channels, enabling more efficient clean energy systems such as flow batteries, osmotic power generators, and ...

Concentration polarization of ion-exchange membranes in electrodialysis units limits operational current densities to the underlimiting regime, preventing process intensification by simply increasing ...

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.

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 ...

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.