Molybdenum

Description:This trace mineral is an essential part of two enzymes, xanthine oxidase and aldehyde oxidase. Xanthine oxidase is the enzyme that mobilizes iron from liver reserves and is involved in the conversion of ferrous iron to ferric iron. Aldehyde oxidase is essential for the oxidation of fats. Sources of molybdenum are cereal grains, meats, and legumes.

Absorption/Storage:This mineral is absorbed by the gastrointestinal tract and is primarily stored in the liver. Other locations of storage include the lung, spleen, and brain. The excess is excreted in the urine and bile.

Dosage/Toxicity:The National Research Council suggests 0.075-0.25mg for adults. In high doses, this mineral may cause a deficiency in copper. Other complications caused by a toxicity in molybdenum include diarrhea and a reduction in the growth rate.

Deficiency:Studies have shown that a deficiency in this mineral is caused by sulfites. Sulfites are food in preserves and are toxic to the nervous system. Symptoms of a deficiency include: visual problems, mouth and gum disorders, and an increased heart rate.

Common Uses:Molybdenum works as an antioxidant reducing the risk of degenerative diseases and aging. Dental caries may be prevented in the presence of this nutrient as well.

Precautions:Consult a physician if pregnant, symptoms of nausea, diarrhea, or dizziness last more than a week, or if new symptoms appear.

Scientific References: Groff, J., Gropper, S., and Hunt, S. (1995). Advanced Nutrition and Human Metabolism. St. Paul Minnesota: West Publishing Company. Gropper and Hamilton. (1987). The Biochemistry of Human Nutrition. St. Paul, Minnesota: West Publishing Company. Kirschmann, G. and Kirschmann, J. (1996). Nutrition Almanac. New York, New York: McGraw Hill. Murray, M., (1996) Encyclopedia of Nutritional Supplements. Unites States of America: Prima Publishing. Murray, M. and Pizzorno, J., (1998) Encyclopedia of Natural Medicine. United States of America: Prima Publishing. National Research Council. (1989). Recommended Dietary Allowance. Washington D.C.: National Academy Press. Null, G., (1998) The Complete Encyclopedia of Natural Healing. New York, New York: Kensington Publishing Corp.