Manganese
Mn · last AI check: 2026-07-19
In short
A trace element needed for bone formation and for protecting cells against oxidative stress.
What it does in the body
The sentences below are officially authorised EU health claims.
Manganese contributes to the maintenance of normal bones EU health claim
Commission Regulation (EU) No 432/2012 of 16 May 2012, Annex — list of permitted health claims · register entry: 310 · EFSA opinion: 2009;7(9):1217
Condition of use on a product: The product is at least a source of Manganese.
Manganese contributes to the protection of cells from oxidative stress EU health claim
Commission Regulation (EU) No 432/2012 of 16 May 2012, Annex — list of permitted health claims · register entry: 309 · EFSA opinion: 2009;7(9):1217
Condition of use on a product: The product is at least a source of Manganese.
How much you need
| Country / organisation | Group | Value | Type |
|---|---|---|---|
| EFSA | adults | AI Adequate intake — an approximate value used when data are insufficient to set an exact requirement (RDA). | |
| NASEM (US/CA) | adult men | AI Adequate intake — an approximate value used when data are insufficient to set an exact requirement (RDA). | |
| Switzerland | adults | AI Adequate intake — an approximate value used when data are insufficient to set an exact requirement (RDA). |
Reference values from different countries are not directly comparable — they differ in definition and age group. How to read reference values →
Every value states its source — click it to see the document, location and link.Data and content are prepared and cross-checked against source documents by several independent AI models. They have not been audited by a human editor.Before citing a value, check it in the source document — verification is automated (AI), not editorial.
Worth knowing
Manganese is a cofactor for the enzyme mitochondrial superoxide dismutase — one of the cell's key defence mechanisms against oxidative damage, alongside vitamin E and selenium.
Tea is one of the richer sources of manganese in the typical diet — people who drink a lot of strong tea can cover a substantial part of their daily requirement from this drink alone, regardless of the rest of their diet.
Where to find it
wholegrain products · nuts · legumes · tea · leafy vegetables
This material is for information and education. It does not replace advice from a doctor or dietitian. For health matters, consult a qualified medical professional.