omega 3s is good Omega-3 fish oil contains both docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Omega-3 fatty acids are essential nutrients that are important in preventing and managing heart disease. Findings show omega-3 fatty acids may help to: Lower blood pressure.Consuming foods rich in omega-3 fatty acids may lead to smoother, younger-looking skin with a visible reduction in inflammatory skin conditions like acne and psoriasis. These fats are especially abundant in cold water fatty fish such as sardines, salmon, mackerel, tuna, anchovies, and black cod, among many others