Major Health Benefits of Magnesium: Healthy Bones and Teeth

Medical authorities claim that the widespread incidence of osteoporosis and tooth decay in western countries can be prevented with a high calcium intake. However, published evidence reveals that the opposite is true. Asian and African populations with a very low intake of about 300 mg of calcium daily have very little osteoporosis. Bantu women with an intake of 200 to 300 mg of calcium daily have the lowest incidence of osteoporosis in the world. In western countries with a high intake of dairy products the average calcium intake is about 1000 mg. The higher the calcium intake, especially in the form of cows' milk products (except butter) the higher the incidence of osteoporosis.

Calcium, magnesium and phosphorus levels are kept in a seesaw balance by the parathyroid hormones. If calcium goes up, magnesium goes down and vice versa. With a low magnesium intake, calcium goes out of the bones to increase tissue levels, while a high magnesium intake causes calcium to go out of the tissues into the bones. A high phosphorus intake without a high calcium or magnesium intake causes calcium to leach from the bones and leave the body with the urine. A high phosphorus intake with high calcium and magnesium leads to bone mineralisation.

Dr Barnett, an orthopaedic surgeon practised in two different U.S. Counties with very different soil and water mineral levels. In Dallas County with a high calcium and low magnesium concentration osteoporosis and hip fractures were very common, while in Hereford with high magnesium and low calcium these were nearly absent. In Dallas County the magnesium content of bones was 0.5% while in Hereford it was 1.76%. In another comparison the magnesium content in bones of osteoporosis sufferers was 0.62% while in healthy individuals it was 1.26%.

The same applies for healthy teeth. In a New Zealand study it was found that caries-resistant teeth had on average twice the amount of magnesium as caries-prone teeth. The average concentration of magnesium phosphate in bones is given as about 1%, in teeth about 1.5%, in elephant tusks 2% and in the teeth of carnivorous animals made to crush bones it is 5%. In regard to the strength of bones and teeth think of calcium as chalk and of magnesium as superglue. The magnesium superglue binds and transforms the chalk into superior bones and teeth.

Reference:

MAGNESIUM CHLORIDE for Health & Rejuvenation by Walter Last

http://www.health-science-spirit.com/magnesiumchloride.html