Are essential polyunsaturated fatty acids that have in common a final carbon–carbon double bond in the n − 3 position. Dietary sources of omega-3 fatty acids include fish oil and certain plant/nut oils. The three most nutritionally important omega 3 fatty acids are alpha-linolenic acid, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Research indicates that omega 3 fatty acids are important in health promotion and disease and can help prevent a wide range of medical problems, including cardiovascular disease, depression, asthma, and rheumatoid arthritis.
Important fats that are key to a healthy diet.
Omega-3 fatty acids possess their first double bond on the third carbon from the methyl group end of the hydrocarbon chain. Alpha-linolenic acid (ALA) is an omega-3 fatty acid that is essential in the diet. Other particularly important polyunsaturated fatty acids (PUFAs) in the diet are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Consumption of EPA and DHA can reduce the need for ALA consumption.
Long-chain polyunsaturated essential fatty acids found primarily in fatty marine fish and some plant sources known for their cardiovascular and anti-inflammatory benefits.
A group of fatty acids known for their ability to reduce cholesterol levels in the bloodstream is referred to as omega-3 fatty acids. Additionally, these fatty acids are vital for the growth and development of the brain and nerve tissue.