Around 50% of Americans aren’t consuming enough magnesium , and that’s of concern when you learn the role magnesium plays.

“Magnesium is essential for over 300 reactions in the body, from supporting muscle and nerve function to keeping your bones strong and your heart rhythm steady,” says Josie Porter , senior dietitian for Simple App. “It also helps turn the food you eat into energy, and getting enough helps to keep your mood and sleep on track.”

It’s difficult to know for sure whether people are truly magnesium-deficient or not, as it is rare that magnesium levels are tested in a clinical setting, but there are a few symptoms to look out for. People who aren’t getting enough magnesium are likely to experience muscle cramps, heart palpitations and sleep disturbances, among other t

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