Oats are among the healthiest grains on earth and a great source of important vitamins, minerals, fiber, and antioxidant plant compounds.Oats Are Incredibly Nutritious. ...They are rich in Antioxidants and contain a powerful soluble fiber called Beta-Glucan. They also contain more protein and fat than most grains

The health benefits of oatmeal include a healthy heart, diabetes control, a reduction in hypertension, cancer prevention, and increased immunity. It also helps in losing weight and treating constipation. People suffering from the celiac disorder can also consume a moderate amount of oats, since they are not wheat-based, despite having trace amounts of gluten.