A potassium blood test is used to measure the amount of potassium in your blood. It is part of a panel of blood tests called ...

High potassium, or hyperkalemia, is when your blood potassium levels are greater than 5.0 mmol/L. If left untreated, hyperkalemia may lead to cardiovascular diseases like arrhythmia or heart failure.

Dr. Hershberger answers the question: 'Spironolactone Effects On Potassium?' — -- Question: What effects does spironolactone have on my blood potassium and should I be monitored while on it?

Having levels of potassium that are too high or too low can be fatal. A new mathematical model sheds light on the often mysterious ways the body regulates this important electrolyte. Potassium, a ...

Less than 2% of adults in the US consume enough potassium. Here's how to avoid a potassium deficiency with foods like sweet potatoes and bananas.

Potassium rich foods… If all that springs to mind are bananas, then read on for a more varied intake of the essential mineral. The body needs a sufficient amount of potassium to maintain normal levels ...