Fish oil could be said to be a blessing in disguise for mankind. Because of its increasing benefits it has been gaining importance day by day. It contains Omega 3 fatty acids which in turn help in fighting various diseases. These much needed fatty acids are fond in different varieties of fish such as tuna, Salmon, mackerel, sardines, trout, mullet, herring, sturgeon, bluefish and menhaden. One can obtain around one gram of these acids from 3.5 ounces of fish. Though these acids are only available in fish but it could also be obtained from Omega3 supplements, which are the best supplements available for fish oil. It gives the same benefits to people and protect them from various disease, some of them are as follows: