Quinoa
You might be sick of seeing quinoa in virtually every food in the supermarket, but when it comes to your heart, this healthy grain is hard to beat. Quinoa packs a whopping 335 milligrams of heart-healthy magnesium per cup, as well as more than eight grams of protein and five grams of fiber in every eight-ounce serving, keeping you full and focused all day.
Cashews
A few cashews on your salad or on their own as a snack can make all the difference when it comes to your heart health. Although they’re high in calories, cashews are also loaded with 356 milligrams of heart-healthy magnesium per cup, as well as a staggering seven grams of monounsaturated fat per ounce, which research published in Circulation has linked to improved insulin sensitivity and glucose metabolism.