The body is constantly breaking down old bone and tissue cells and replacing them with new ones. As the body casts off old minerals and broken-down cells, it must obtain fresh food supplies of essential elements for new cells. Scientists are only now beginning to understand that various kinds of dental problems, different types of arthritis and even some forms of artery hardening are due to body imbalances of calcium, phosphorus and magnesium. Many disorders can be caused by imbalances in the ratios of minerals to each other. Each individual’s healthy body requires a proper balance within itself of all the nutritive elements. It is just as bad for any individual to have too much of one item as it is to have too little of another one. For instance, it takes appropriate levels of phosphorus and magnesium to keep calcium in solution so it can be formed into new cells of bone and teeth. Yet there must not be too much magnesium nor too little calcium in the diet or old bone will be taken away and new bone will not be formed. We know that diets that are unbalanced can deplete the body of essential minerals and elements. Diets high in meats, fish, eggs, grains and nuts or their products may provide unbalanced excesses of phosphorus which will leech calcium and magnesium from the bones, causing them to be lost in the urine. A diet high in fats will tend to increase the intake of phosphorus from the intestines relative to calcium and other basic minerals. Such diets can also produce a loss of the body’s basic minerals in the same way a high phosphorus diet does. Diets excessively high in fruits or their juices may provide unbalanced excesses of fruit sugars and of potassium in the body, which also can leech calcium and magnesium from the body.