What are the essential fatty acids that the body needs?

The essential fatty acids that the body requires are Omega-3 and Omega-6 fatty acids, which are crucial for various physiological functions. These fatty acids cannot be synthesized by the body and must be obtained through diet.

Omega-3 fatty acids play several roles, including reducing inflammation, supporting heart health, and contributing to brain health. Sources include fatty fish, flaxseeds, and walnuts. Omega-6 fatty acids are also important for brain function and normal growth and development and can be found in various vegetable oils.

While linoleic acid and alpha-linolenic acid (the latter being a type of omega-3) do represent essential fatty acids, they fall under the broader category of Omega-6 and Omega-3 fatty acids, respectively. Therefore, Omega-3 and Omega-6 fatty acids are the correct classification of essential fatty acids since they encompass a wider range of related compounds critical for health.