Minerals: Sodium, Potassium, Calcium, and Magnesium



Sodium, potassium, calcium and magnesium. These four electrolytes play a vital role in the functioning of our heart and indeed every part of our body. The heart ticks along peacefully when their blood level is within the normal range. But, when their levels are abnormal, the effect on the heart can be very deleterious, even leading to death. Continue reading