Fish oil benefits are large in numbers for our body and research is going on to find that we can replace it with oil daily use oils just like vegetable oil which we can use in our daily cooking. However people are still waiting for the time when it is announced that it is also as necessary as we use vegetable oil in our daily life. These can be use for controlling blood pressure and sugar levels in our body and also our brain communication will become more faster by using these oils. The most popular fishes in these days are sardines, salmon, tuna etc. The oldest one which is helpful for us is the Cod liver oil. These days’ people use these as to get rid of their some common heart diseases. It will lower all cholesterol level in your body thus you will able to control lot of your health related diseases.