You may be wondering whether you should take omega-3 supplements every day. It all depends on your health and age, but most sources suggest you consume between 250 and 500 milligrams of omega-3 every day. Consult your physician to determine what you need. If you take fish oil supplements, you can also get more EPA and DHA from eating fatty fish. There are a number of good reasons to include omega 3 in your diet. Omega-3s help fight inflammation, keep cell membranes flexible, and promote healthy cell signaling. Other benefits of omega-3s are also worth considering. They lower the risk of sudden cardiac death and cardiovascular disease. This is because they prevent blood platelets from clumping together. They also reduce inflammation, which has been associated with atherosclerosis.