Molybdenum

Molybdenum (MO) is an essential trace element although its functions are poorly understood.

What are the functions of molybdenum?

These are not fully understood at this stage, but it is thought that molybdenum:

aids in the metabolism of fats and carbohydrates,
is involved in protein synthesis,
is vital for the utilization of iron,
protects against cancer,
prevents anemia because it is necessary for iron metabolism,
is necessary for the formation of uric acid,
promotes a feeling of general wellbeing,
helps to prevent sexual impotence in men, and
helps to prevent tooth decay.

What are the symptoms of a molybdenum deficiency?

Deficiency symptoms include:

irregular heartbeat,
irritability, and an
inability to produce uric acid.

Food Sources of molybdenum

The following foods are good sources of molybdenum: buckwheat, canned beans, wheatgerm, liver, wholegrains, offal and eggs.

Dosage

It is suggested that 50 to 100 mcg per day can be taken as a preventative measure. It can be taken as part of some multivitamin and mineral supplements.

Special notes

Molybdenum is toxic in doses higher than 10 to 15 mg. It can cause gout like symptoms.

A high intake of copper or ferrous sulphate iron can decrease the absorption of molybdenum by the body.

References

Bland, J. 1996, Contemporary Nutrition. J & B Associates.

Davies, S. and A. Stewart., 1997, Nutritional Medicine. Pan.

Holden, S., Hudson, K., Tilman, J. & D. Wolf, 2003, The Ultimate Guide to Health from Nature. Asrolog Publication.

Pressman, A. and S. Buff, 2000, The Complete Idiot's Guide to Vitamins and Minerals. (2nd Ed.) Alpha Books.

Soothill, R. 1996, The Choice Guide to Vitamins and Minerals. A Choice Book Publication.

Sullivan, K. 2002, Vitamins and Minerals: A Practical Approach to a Health Diet and Safe Supplementation. Harper Collins.

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