4. Improves the immune system
Oatmeal contains protein, fibre and 11 different vitamins and minerals. These include magnesium, zinc and iron; all of which boost the immune system and help prevent you from getting ill. Zinc is needed for the growth of white blood cells that can identify and fight pathogens and the various toxins they produce. The various vitamins in oatmeal regulate the immune response protects the body from free radicals.