1. Potassium plays an important role in heart muscle function
The most important role potassium plays is definitely maintaining good heart function. Getting the right amount of potassium daily (at least 3,500 mg) is crucial for optimal muscle function. Failing to do so will most likely increase your chances of developing left ventricular hypertrophy, as well as heart failure.
Another severe effect of having a potassium deficiency is ventricular arrhythmia. People with ischemic heart disease (a condition in which the blood flow, therefore the oxygen supply is less than normal) may experience irregular heartbeats from potassium deficiency, too.
If you already have heart issues, make sure you’re getting enough of this vital mineral.