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Vitamins & minerals · FROM DR. PURSER’S TEACHING

Manganese

Helps several enzymes, including a mitochondrial antioxidant enzyme, function.

Based on teaching by Dan Purser, MD. How we prepare these guides

Updated Sep 23, 2026 · Educational reference

THE TEACHING CONNECTION

The mitochondrial SOD connection

The mitochondrial SOD connection

Manganese helps support SOD2, an antioxidant enzyme that works in mitochondria. Enzymes and the nutrients they use are part of the body’s defenses; a supplement bottle cannot tell you how much of either your body needs.

Putting the pieces together

A SOD2 variant is not a manganese level and does not establish a need for replacement. The mineral chapter emphasizes accumulation, interactions and avoiding overcorrection, so current findings and total intake are necessary parts of the conversation.

How supplementation is approached

Connect manganese with enzyme function and the SOD2 pathway, while keeping mineral replacement distinct from taking a SOD product. Dr. Purser’s mineral framework emphasizes avoiding overcorrection and duplicate mineral blends.

Food sources

Whole grains; nuts; legumes; tea.

Supplement forms

Manganese sulfate and gluconate.

A question to bring to your visit

Is there evidence of a manganese need beyond the SOD2 teaching connection?

What to track and reassess

Review existing intake and the reason for supplementation. Neurologic or liver-related concerns deserve clinical assessment rather than higher manganese intake.

From starting support to follow-up

If you and your clinician start a CMA replenishment plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, you may continue, change, or stop each item. This timetable does not automatically end longer-term support.

Names you may see

Manganese