Manganese is a trace mineral your body needs in small amounts to help enzymes work properly, support bone formation, assist metabolism, and protect cells from damage. It also plays a role in brain and nerve function, wound healing, blood clotting, and immune response.

Quick Scoop

Manganese helps your body with several core jobs:

  • Antioxidant defense: It helps make superoxide dismutase, an enzyme that helps protect cells from oxidative damage.
  • Bone and connective tissue support: It’s important for bone formation and connective tissue health.
  • Metabolism: It helps enzymes break down and use carbohydrates, amino acids, cholesterol, and glucose.
  • Brain and nerve function: It supports normal nervous system function and brain signaling.
  • Wound healing and blood clotting: It helps the body make collagen and supports clotting processes.

Why It Matters

You only need a small amount, but too little manganese can affect several body systems because your body can’t make it on its own. Most people get enough from food, especially nuts, whole grains, legumes, leafy greens, and tea.

Too Much Can Be a Problem

More is not better with manganese. Excess intake, especially from supplements, can be harmful, so it’s best to avoid high-dose manganese unless a clinician tells you to take it.

If you want, I can also give you a simple food list of manganese-rich foods or how much you need per day.