Healthy sources of omega-3 fatty acids include fatty fish such as salmon, mackerel, and sardines, which are rich in EPA and DHA. Plant-based options like chia seeds, flaxseeds, and walnuts provide ALA, another type of omega-3. Incorporating these foods into your diet can promote heart health, support brain function, and reduce inflammation. For individuals who do not consume fish, pursuing high-quality omega-3 supplements can be beneficial, ensuring adequate intake for optimal health.