Omega-3 fatty acids are essential fats that provide numerous health benefits, particularly for heart and brain health. These fatty acids are primarily found in fatty fish like salmon, mackerel, and tuna. They can also be sourced from plant-based foods, such as flaxseeds, chia seeds, and walnuts. Omega-3s contribute to reducing inflammation, improving cognitive function, and supporting cardiovascular health. Regular consumption of these fats can be vital in maintaining a balanced and nutritious diet.