Contains vitamins A, PP, E, C, B12, B6, minerals: zinc, phosphorus, magnesium, chromium, potassium, nickel, calcium. Oats are considered a healthy food, and this is absolutely true. Oat dishes are easily digested by the body. Oatmeal contains natural antioxidants that increase the body’s resistance to negative environmental influences, as well as thyrostatics that contribute to the normal functioning of the thyroid gland.