What is the primary dietary source of omega-6 fatty acids?

The primary dietary source of omega-6 fatty acids is vegetable oils. Omega-6 fatty acids are a type of polyunsaturated fat that plays essential roles in the body, including cell membrane structure, inflammation regulation, and overall health. Common sources of omega-6 include oils like corn oil, soybean oil, sunflower oil, and safflower oil. These oils often have a high content of linoleic acid, the most prevalent omega-6 fatty acid.

While animal fats, nuts and seeds, and dairy products also contain various types of fats, they do not provide as significant a source of omega-6 fatty acids as vegetable oils do. Nuts and seeds do provide some omega-6, but the concentration in vegetable oils is much higher, making them the primary source for dietary intake.