The primary function of omega-3 fatty acids is to support heart health by reducing inflammation and lowering triglyceride levels. These essential fats also contribute to brain function, potentially improving cognitive health and mood regulation. Omega-3s play a role in cellular health, aiding in cell membrane formation and the proper function of various bodily systems. Found in fatty fish, flaxseeds, and walnuts, omega-3 fatty acids are considered vital nutrients that can prevent chronic diseases and support overall well-being. Regular consumption is essential for optimal health.