Omega-3 fatty acids are commonly found in fatty fish, such as salmon, mackerel, and sardines. They are also present in flaxseeds, chia seeds, walnuts, and canola oil. These essential fatty acids are crucial for heart health, reducing inflammation, and supporting brain function. Incorporating omega-3s into the diet has been linked to lowered risks of chronic diseases, including heart disease and arthritis. Ensuring adequate intake of these fatty acids is essential for overall well-being and optimal health.