In simple terms, potassium is an essential mineral that literally triggers the heart to beat. Every day this trigger forces the heart to pump blood throughout the body. Research suggests that maintaining optimal potassium levels may help those suffering from high blood pressure, heart failure, irregular heart rhythms, and high cholesterol. On a cellular level, potassium aids proper muscle growth and muscular and skeletal contractions, making it important for normal digestion and muscular function. Eating foods high in potassium far exceeds the benefits of a potassium supplement. Try adding these foods to reap the optimal benefits of potassium. For more information on potassium read Victoria’s article on muscle cramping.