Making fruits and vegetables a main component of meals rather than an afterthought can help people develop lifelong, healthier eating habits. A healthy diet must include whole grains becaramy gameuse of their complex carbohydrates and high fiber content. Whole grains retain their bran and germ layers, which adds more vitamins, minerals, and fiber than refined grains, which have had their nutrients removed during processing. Whole grain foods that can help control blood sugar levels & support digestive health include quinoa, brown rice, oats, and whole wheat bread.