Magnesium for the Heart  

Adequate levels of magnesium are essential for the heart muscle. Those who die from heart attacks have very low magnesium but high calcium levels in their heart muscles. Patients with coronary heart disease who have been treated with large amounts of magnesium survived better than those with drug treatment. Magnesium dilates the arteries of the heart and lowers cholesterol and fat levels. High calcium levels, on the other hand, constrict the heart arteries and increase the risk of heart attacks. Calcium deposits in the walls of the arteries contribute to the development of arteriosclerosis. The arteries become hard and rigid, thereby restricting the blood flow and causing high blood pressure. In addition, such inelastic blood vessels may easily rupture and cause strokes. Countries with the highest calcium to magnesium ratios (high calcium and low magnesium levels) in soil and water have the highest incidence of cardiovascular disease. At the top of the list is Australia.