Most people blame the early signs on fatigue or aging, but a blood test confirms it.

Medically reviewed by Kierra Brown, RD Potassium is an essential mineral that supports heart, muscle, and nerve ...

Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalization for heart failure or arrhythmia and death compared with no intervention, according to late-breaking research ...

Potassium is an important mineral and electrolyte needed for all kinds of bodily functions – not just for running a marathon or lifting weights (although electrolytes can be lost in sweat.) It’s ...

"The clinical implication of this finding is that among those that present with hyperkalemia it’s important to lower the potassium level to just the ‘right’ amount—between 4.1 and 5.5 mmol/L—and not ...

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 ...

Magnesium and potassium play essential roles in blood pressure regulation. Learn how taking these two minerals together may ...

New research shows eating more foods rich in potassium while eating less salt can more effectively control blood pressure.

Certain varieties of leafy greens, potatoes, and squash offer potassium alongside key nutrients like fiber. Potassium is an essential mineral that supports heart, muscle, and nerve function.