When you have too much potassium in your blood, it’s called hyperkalemia. There are two types of hyperkalemia: acute and chronic. Acute hyperkalemia is a sudden, severe rise in blood potassium levels.

In the right amounts, the mineral potassium helps your nerves and muscles “talk” to each other, moves nutrients into and waste out of your cells, and helps your heart function. Kidney disease is a ...

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.

A low-potassium diet may reduce the burden on the kidneys and keep potassium levels in check. Low-potassium foods can help a person lower their potassium levels. Examples include fruits, vegetables, ...

This activity was supported by contracts between the National Academy of Sciences and the Centers for Disease Control and Prevention (Division for Heart Disease and Stroke Prevention), Food and Drug ...

Potassium is an essential mineral for health. Getting between 3,500 milligrams and 4,700 milligrams a day from tomatoes, spinach, sweet potatoes, and other fruits and vegetables may lower your risk of ...