This nutrient can make a big difference in how you feel, especially when it's hot.

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 ...

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 ...

Experts say muscle cramps, unusual weakness and heart palpitations may sometimes point to low potassium levels rather than ...

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 ...

The causes of a decline in the serum level of potassium from a normal of around 5.0 milliequiv. per liter to levels of 3.0 milliequiv. or less are varied. It has long been known that during acidosis, ...

Hyperkalemia (serum potassium level, >5.0 mmol per liter) is associated with increased mortality among patients with heart failure, chronic kidney disease, or diabetes. We investigated whether sodium ...

A healthy amount of potassium helps regulate your heartbeat, lowers blood pressure, and keeps muscles and nerves functioning at optimal levels. Although many adults in the US don't get enough ...

If there was an upshot to the drought of 2012 it was that many farmers had a prime opportunity to observe the effects of low potassium (K) levels. “Potassium helps plants manage stress, especially ...

The fitness supplement industry is one hell of a beast that boasts an avalanche of weird and wonderful products to suit your every need and niggle. As such, people are willing to exercise blind faith ...