What is potassium? Aside from the broad strokes knowledge you may know, like it's naturally found in bananas and it's great post-workout when you've worked up a good sweat. Do you really know what ...

A new trial investigating high-normal serum potassium levels for people at high risk of ventricular arrhythmias delivered promising results. Compared to a control group, people with these elevated ...

A viewer tells us they're 68-years-old and have high potassium levels. They are wondering if they should be concerned. Doctor Lacy Anderson says to keep an eye on it. A slightly high potassium level ...

DEAR DR. ROACH: My lab results showed my potassium level was 5.4 mmol/L. My primary care doctor does not seem concerned at all with this reading. After checking on the internet I have found that this ...

Drinks high in potassium include fruit juices, such as prune, pomegranate, tomato, orange, and coconut. Other drinks include ...

Madrid, Spain – 29 August 2025: Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalisation for heart failure or arrhythmia and death compared with no intervention, ...

DEAR DR. ROACH: My lab results showed my potassium level was 5.4 mmol/L. My primary care doctor does not seem concerned at all with this reading. After checking on the internet I have found that this ...

Experts share what role potassium plays in your body, the best foods that contain it, and when you should consider a supplement.

Please provide your email address to receive an email when new articles are posted on . In adult patients on hemodialysis, a low serum potassium level was associated with a 1.4-fold higher risk of ...