It’s no secret that fish oil keeps inflammation down and your digestion in check. But what you may not know is that its benefits can impact everything from city living and bone density to fat burning and brain power. Here are seven things you may not know about the benefits of fish oils and how you can go about ensuring you get enough each day: 1. Protect yourself from air pollution - Omega-3 fatty acid supplements offer protection against the adverse cardiac and lipid effects associated with air pollution exposure, which makes them a must especially if you live in the city. 2. Reduce symptoms of osteoarthritis - If you have joint pain of any kind, you can cut the inflammatory process in half by taking fish oil daily. 3. Reduce the signs of aging - Adding fish like salmon to your diet at least twice a week is a great way to boost your omega-3 intake. 4. Improve fat burning - The insulin-sensitizing ability of DHA, the anti-inflammatory benefits of EPA, and the fat burning benefits of both make choosing a supplement containing significant amounts of each a good idea. 5. Boost brain power and memory 6. Preserve lean muscle - Remember, muscle is metabolically active and burns calories even while you sleep. Adding in fish oil will help preserve muscle, even while dieting. 7. Improve bone health