Essential fatty acids are types of fats that are crucial for human health but cannot be synthesized by the body. Therefore, they must be obtained through the diet. The two primary categories of essential fatty acids are omega-3 and omega-6 fatty acids. These nutrients play a vital role in various physiological processes including the formation of cell membranes, the production of hormone-like substances called eicosanoids, and the regulation of inflammation and blood clotting. Omega-3 fatty acids are commonly found in fish, flaxseeds, and walnuts, while omega-6 fatty acids are prevalent in vegetable oils, nuts, and seeds. A proper balance between omega-3 and omega-6 fatty acids is important for maintaining overall health and preventing chronic diseases. Deficiencies in essential fatty acids can lead to symptoms such as dry skin, poor wound healing, and impaired growth in children.
