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Mineral · in-depth review

Molybdenum

Molybdenum

After molybdenum binds molybdopterin it becomes the metal center of sulfite oxidase, xanthine oxidase, and aldehyde oxidase; dietary absorption is good, and it is used to finish sulfur-amino-acid and purine metabolism.

Also known asMoElemental Molybdenum

Marked asPrimarySupporting

Primary

Helps sulfite metabolism

Sulfite oxidase oxidizes sulfite from sulfur-amino-acid metabolism to sulfate so it can be excreted; this enzyme depends on the molybdenum cofactor. Legumes, grains, and nuts already contain enough molybdenum, and dietary absorption is good. Sulfur-amino-acid metabolism produces sulfite every day; molybdenum lets this oxidation path finish.

Primary

Supports purine breakdown

Xanthine oxidase turns hypoxanthine through xanthine into uric acid; aldehyde oxidase metabolizes many aldehydes and drug intermediates; both enzymes contain the molybdenum cofactor. Need is extremely low and a mixed diet suffices. If molybdenum appears in a supplement, the function is still to maintain these oxidases so nucleic-acid breakdown and aldehyde detoxification can finish.

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With foodBest taken with food
Best timeMorning or midday
SolubilityWater-soluble

Self-starting high doses is not recommended for general wellness.

General wellnessAdults 45 mcg/day
Specific needsDeficiency is very rare; treatment must be decided by a doctor. The adult upper limit is 2,000 mcg/day.

How oftenA usual diet already supplies enough molybdenum; follow the product label.

Cautions

Molybdenum deficiency is rare; kidney disease: avoid self high doses.

High doses may affect copper metabolism.

Interactions

  1. Public monographs do not list a clear drug conflict; people on medicines should still ask a clinician first
Common side effects

· High doses may cause stomach discomfort

Rare but important

· High long-term intake may cause gout-like joint problems or copper deficiency.

Long-term dependenceNot addictive; high long-term doses may disrupt copper metabolism.

Sources

These are institution pages you can check—not a certification of this ingredient.

Medical disclaimerThis page is compiled by the HerbBB editorial team for general health information only. It is not a substitute for advice from a doctor, pharmacist, or other qualified clinician. If you have a health condition, take medicines, or are pregnant or breastfeeding, speak with a professional first.