Omega-6 fats serve several important functions within the diet. They are essential fatty acids required for the formation of cell membranes and play a role in brain function. Omega-6 fats can also be converted into hormone-like substances that are vital for inflammatory responses and blood clotting. However, achieving a proper balance between omega-6 and omega-3 fats is essential to avoid excessive inflammation. Including sources like nuts, seeds, and vegetable oils is beneficial, albeit in moderation, to maintain health.