Omega-6 fatty acids play a significant role in a balanced diet as they are essential fats that the body cannot produce on its own. They contribute to cellular health, inflammation regulation, and brain function. However, it is crucial to maintain an appropriate balance between omega-6 and omega-3 fatty acids to avoid promoting excessive inflammation, associated with various chronic diseases. Sources of omega-6 include vegetable oils, nuts, and seeds. To achieve the desired balance, individuals should aim to consume omega-3-rich foods, such as fish or flaxseed, in moderation along with omega-6 sources.