3. One potato, two
Everyone loves a baked potato, right? But did you know that a baked potato is high in potassium and magnesium, two important minerals that can help fight high blood pressure? Research shows that if Americans boosted their potassium intake, adult cases of high blood pressure could fall by more than 10 percent. As for magnesium, many older Americans fail to get enough in their diet, according to the National Institutes of Health. So why not kill two birds with one food. In addition to baked potatoes, here are some other foods high in both these minerals: halibut, spinach, bananas, soybeans, kidney beans and plain nonfat yogurt.