Oats is one of the healthiest grains on earth, scientifically known as Avena sativa. They’re a gluten-free whole grain and a great source of important vitamins, minerals, fiber and antioxidants. Studies show that oats and oatmeal have many health benefits, which includes weight loss, lower blood sugar levels and a reduced risk of heart disease. The nutrient composition of oats is well-balanced and are a good source of carbs and fiber. They also contain more protein and fat than most grains. Whole oats are high in antioxidants and beneficial plant compounds called polyphenols. It may help lower blood pressure levels by increasing the production of nitric oxide. Oats are commonly eaten for breakfast as oatmeal by boiling oats in water or milk.