I work in the fitness world and I am either constantly scrutinizing my own diet and supplements, or I am being asked to review the diets and regiments of my clients. I have done a lot of research on what works for me and most of the people that I work with and one thing I recommend is to buy fish oil if you are interested in maintaining or losing weight. This sort of fatty acids is really a good place to start because these acids will work at the bad fatty acids that are put there through the wrong kind of eating.