Linolenic acid

Linolenic acid is a type of polyunsaturated fat that is essential for human health. It is an omega-3 fatty acid, which means it is one of the "good" fats that are necessary for the body to function properly. Linolenic acid is not produced by the body and must be obtained through diet. It is found in many types of food, including flaxseed, walnuts, and soybean oil.

Structure and properties

Linolenic acid is a carboxylic acid with an 18-carbon chain and three cis double bonds. The first double bond is located at the third carbon from the omega end of the fatty acid chain. This is why it is classified as an omega-3 fatty acid. Linolenic acid is a polyunsaturated fat, which means it has more than one double bond in its structure.

Health benefits

Linolenic acid has many health benefits. It is necessary for normal growth and development. It also helps to reduce inflammation and may lower the risk of chronic diseases such as heart disease and arthritis. Some studies have suggested that linolenic acid may also have anti-cancer properties.

Dietary sources

The best dietary sources of linolenic acid are flaxseeds, walnuts, and soybean oil. Other good sources include chia seeds, hemp seeds, and fatty fish like salmon and mackerel.

See also

• Omega-3 fatty acid
• Polyunsaturated fat
• Flaxseed
• Walnuts
• Soybean oil