Magnesium foot soak

While some people take a broad-spectrum daily multivitamin to support various health needs with a single pill, others may benefit more from specific nutrients. Magnesium is one such supplement. This electrolyte mineral has a variety of functions in the body, including promoting muscle and nerve function, producing energy, and maintaining healthy bones.

It appears, though, that many of us aren’t getting enough daily magnesium. It’s estimated that anywhere from about 15% to 50% of the adult population is deficient.12 And because low intake of magnesium is associated with an increased risk of multiple chronic diseases, such as cardiovascular disease and type 2 diabetes, taking a daily magnesium supplement could be a smart choice, depending on your health needs.3

Still, you might wonder what happens to your body if you supplement with magnesium daily. And are there any downsides to doing so? Here’s a look at what an everyday magnesium pill, gummy, or liquid may do for your health.

What Is Magnesium?

Some micronutrients are vitamins and some are minerals. Magnesium falls into the second category. It’s abundant in the human body, stored primarily in the bones and, to a lesser degree, in tissues.

Magnesium is a cofactor in more than 300 enzyme systems throughout the body, meaning it’s necessary for many chemical reactions, such as those involved in creating protein, controlling blood sugar, regulating blood pressure, and allowing muscles and nerves to function.4

Because magnesium is an electrolyte, it also helps maintain proper hydration and fluid balance. We ingest magnesium via numerous foods. Dark leafy greens like spinach and kale, nuts like almonds and peanuts, and legumes like black beans and kidney beans are all good sources. You also can find magnesium in seeds, salmon, and beef. The recommended daily intake for adults age 31 and older is 420 milligrams for men and 320 milligrams for women.4

Benefits of Taking Magnesium

If you’ve ever heard from a friend that taking magnesium helps them sleep or lowers their blood sugar, you might be interested in giving it a try. Below are some potential benefits of taking a daily magnesium supplement.