Top 5 Plant-Based Sources of Omega-3 for Optimal Health and Well-Being When we hear about fats, Omega-3 is valued by many because of its numerous health benefits, which include helping manage depression and anxiety. It is also believed to lower the risks of cardiovascular disease and helps maintain memory and eye health. Additionally, it has anti-inflammatory effects, making it beneficial for inflammatory diseases. The good news is there are numerous sources of Omega-3, such as fish oils. It is also abundant in certain seeds like flaxseed oil. You can also take Omega-3 supplements to boost your intake.