Highlinoleic

Highlinoleic refers to compounds, typically fatty acids, that contain a high proportion of linoleic acid. Linoleic acid is an omega-6 polyunsaturated fatty acid, meaning it has more than one double bond and the first double bond is located at the sixth carbon atom from the methyl end of the fatty acid chain. It is an essential fatty acid, which means the human body cannot synthesize it and must obtain it from the diet.

Foods that are high in linoleic acid include many vegetable oils such as soybean oil, corn oil, sunflower oil, and safflower oil. Nuts like walnuts and seeds such as sunflower seeds are also good sources. Animal fats, particularly from grain-fed animals, can contain linoleic acid, but generally in lower amounts than vegetable oils.

The term "highlinoleic" is often used in contrast to "high-oleic," which refers to oils that have been bred or processed to have a high concentration of oleic acid, a monounsaturated fatty acid. High-oleic oils are often favored for their increased stability against oxidation, making them suitable for frying and other high-heat applications. While linoleic acid is essential, its high intake relative to omega-3 fatty acids has been a subject of nutritional research and debate regarding its potential impact on inflammation and overall health. Dietary recommendations often suggest a balanced intake of omega-6 and omega-3 fatty acids.