Key Takeaways

Magnesium is an essential mineral needed for energy production and many other body processes.

You can get enough magnesium through foods, especially with a plant-rich diet, but many people are deficient.

Those who do not get enough magnesium in their diet should discuss supplementation with a healthcare provider.

Magnesium is an essential nutrient, meaning it's not produced by the body and needs to come from the diet (or supplements). Magnesium supports many fundamental body processes, including muscle and nerve function, energy production, and blood pressure control.

1. May Help Control Blood Sugar

Magnesium plays a role in insulin secretion. Insulin is the hormone that controls blood sugar levels. People with diabetes have increased urinary losses of magnesium, whic

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