Black beans pack

Black beans pack in a good amount of protein, soluble fiber, folate, iron, potassium, and other heart healthy nutrients. They are also rich in magnesium, so they can help ward off migraine headaches. beans good supply of magnesium puts yet another plus in the column of its beneficial cardiovascular effects. Magnesium is Natures own calcium channel blocker. When there is enough magnesium around, veins and arteries breathe a sigh of relief and relax, which lessens resistance and improves the flow of blood, oxygen and nutrients throughout the body.