How Much Magnesium Do You Need?


Quick Answer

Adult females require 310 to 320 milligrams of magnesium daily, while adult males need 400 to 420 milligrams, according to MedlinePlus. Women who are pregnant or breastfeeding require 310 to 400 milligrams daily.

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Full Answer

Magnesium is a mineral that supports over 300 bodily processes. It maintains normal nerve and muscle function, regulates blood glucose levels, supports the immune system and keeps bones strong, explains MedlinePlus. Research shows magnesium may play a vital role in the prevention and management of certain disorders, such as diabetes and heart disease.

Food sources of magnesium include whole grains, dark green leafy vegetables, nuts and beans, notes the University of Maryland Medical Center. It is also available in supplement form as magnesium citrate, magnesium gluconate or magnesium lactate.

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