Potassium is a very important mineral for the proper function of all cells, tissues, and organs in the human body. 

It is also an electrolyte, a substance that conducts electricity in the body, along with sodium, chloride, calcium, and magnesium. 

Potassium is crucial to heart function and plays a key role in skeletal and smooth muscle contraction, making it important for normal digestive and muscular function. 

Many foods contain potassium, including all meats, some types of fish (such as salmo...
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