A work breakdown structure, or WBS, is a model that can be used for this purpose. In this model you devide the workload in the named phases and appoint the needed area's, tasks and activities under thes phases.
While there are many ways to describe what antioxidants do inside the body, one definition of antioxidants is any substance that inhibits oxidation, especially one used to counteract the deterioration of stored food products or removes potentially damaging oxidizing agents in a living organism.
What are oils? Oils are fats that are liquid at room temperature. Oils can come from plants (vegetable oils and nut oils) and from fish (fish oils). Most oils are high in the healthy monounsaturated or polyunsaturated fats and low in the unhealthy saturated fats. Oils from plant sources do not contain any cholesterol.