MAGNESIUM IS ONE OF THE MIGHTIEST MINERALS FOR OUR HEALTH. In fact, it has more than 300 jobs in our system. “Magnesium is an important cofactor, which means it makes many chemical reactions in the body possible,” says Olivia Wagner, R.D.N., a functional dietitian in Chicago who specializes in women’s health. Specifically, magnesium plays a role in energy production, blood pressure and blood sugar control, muscle and nerve function, and bone health. It also helps create glutathione, the body’s master antioxidant, to keep the immune system strong.
Despite the importance of magnesium, half of Americans aren’t getting enough. One reason: The mineral is found in abundance in vegetables—especially dark leafy greens like spinach, kale, and collard greens—but 90 percent of adults aren’t eating enough produce, according to the Centers for…