Think bananas are the potassium king? This starchy staple food might surprise you — humble, hearty, and packing more punch ...

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 stock up ...

Medically reviewed by Kayla Girgen, RD Higher potassium intake, especially from foods, is linked to lower blood pressure and better heart health.Most adults need about 3,500–5,000 milligrams of ...

A healthy range of blood potassium levels is 3.5 to 5.0 millimoles per liter of blood. Levels above this may indicate hyperkalemia, which occurs most often in people with chronic kidney disease.

Potassium is vital for health, but it poses risks when kidneys fail. Kidneys filter excess potassium, but kidney disease impairs this function. High potassium is common in chronic kidney disease. It ...

Potassium is one of those essential nutrients your body craves, yet most people don't get enough of it. Why does it matter? This powerhouse electrolyte helps regulate hydration, supports muscle ...

A potassium urine test checks the level of potassium in your body. Potassium is an important element in cell metabolism, and it’s important in maintaining the balance of fluids and electrolytes in ...

Sodium and potassium are essential electrolytes that help regulate various physiological functions in the body including fluid balance, nerve signalling and muscle contraction. These balance these two ...

Patients taking prescription potassium supplements together with loop diuretics for heart failure have better survival rates than patients taking diuretics without the potassium. Moreover, the degree ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.