Question: I recently found out that my potassium level is higher than normal. My doctor has me scheduled for some tests and has given me an extensive list of foods to avoid. Can you explain why a high ...

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, ...

Low to low-normal serum potassium concentrations were associated with worse survival, investigators also reported. In patients with advanced chronic kidney disease (CKD) transitioning to dialysis, ...

This prospective, multicenter, randomized controlled trial published in the American Journal of Kidney Diseases (AJKD) demonstrated that, compared with a reactive strategy of potassium supplementation ...

The association between serum potassium levels -- even at "normal" concentrations -- and increased risk of short-term, all-cause mortality signal the critical need for more research, closer monitoring ...

BIRMINGHAM, Ala. - New research from the University of Alabama at Birmingham (UAB) says low potassium levels produce an increased risk of death or hospitalization in patients with heart failure and ...

Magnesium and potassium are essential minerals that play numerous vital roles in your body and are found in a variety of foods. Not getting enough magnesium or potassium can cause nutrient ...

Swedish investigators looked at potassium levels and all-cause mortality in HFrEF patients at 30 days, 12 months, and 5 years. Over all 3 time frames, the sweet spot in terms of lowest hazard risk for ...

Serum potassium concentrations outside the normal range were associated with elevated mortality risk in patients with heart failure. Hyper- and hypokalemia in patients with heart failure (HF) are ...

Dear Dr. Roach: I am a 75-year-old man in excellent overall health. Routine blood work recently showed an elevated potassium level of 5.6. For the most part, I follow a vegetarian diet, which includes ...

For the prevention of new-onset atrial fibrillation (AF) after isolated coronary artery bypass graft (CABG) surgery, giving potassium supplements only when levels dropped below the lower limit of ...