Manganese (Mn) - Nutrition Trace Minerals

Manganese (Mn)

Manganese is a constituent of several enzymes involved in metabolism. It is also important in bone formation.

Sources.The  best  sources  of  manganese  are  whole  grains  and  tea.

Vegetables and fruits also contain moderate amounts.

Requirements.The AI for adults is 2.3 mg for men and 1.8 mg forwomen.

Deficiency and Toxicity.Its deficiency has not been documented.Toxicity from excessive ingestion of manganese is unknown. However, people who have inhaled high concentrations of manganese dust have developed neurological problems.