The largest expected life expectancy gain would be made by eating more legumes—more beans, split peas, chickpeas, and lentils. Legumes are not only packed with vitamins, minerals, protein, fiber, and antioxidants, but they may be one of the cheapest, nutrient-dense foods we can eat. Legume consumption is associated with a slimmer waist and improving the regulation of blood sugar and insulin levels. Beans are packed with fiber, folate, and potassium, and may help reduce our risk of cardiovascular