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The population is deficient in magnesiumâfound abundantly in whole grains, beans and legumes, nuts and seeds, and leafy greens, as well as cocoa and molassesâfor several reasons. Soil depletion. Intensive agricultural practices rob the soil of magnesium and donât replace it.
On the other hand, there are foods and substances that can greatly inhibit how much magnesium your body takes up. Here are some. Phosphoric acid-containing sodas impair magnesium absorption by forming phosphates, which bind to calcium and magnesium to form an insoluble complex of magnesium, calcium, and phosphate. Cowâs milk, which contains high amounts of phosphorous, inhibits magnesium uptake for the same reason as colas.