Oregano is a herb composed of fresh or dried leaves of the oregano plant. It has excellent flavor and aroma. As a herb, it is gluten-free and suitable for vegan and paleo diets. It has phytonutrients, which fight infections such as bacteria, cramping, indigestion, etc. It is loaded with antioxidants that help prevent cell damage and is an excellent source of fiber, vitamin K, manganese, iron, vitamin E, tryptophan, and calcium. However, it is unlikely to cause harm to most people as long as people do not consume too much of it. How to use? Add it to baked goods, salads, marinades or stuffings, bread or pizza dough, also add towards the end of the cooking process for maximum flavor. You can also make oregano tea by using the same dried oregano flakes.