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What Is cis-Eicosatetraenoic Acid?

cis-Eicosatetraenoic acid, 20:4 c, is a straight-chain polyunsaturated cis fatty acid. It is the cis-isomer of Eicosatetraenoic acid 20:4, and belongs to the family of eicosanoids.

cis-Isomer Of Eicosatetraenoic Acid

20:4 c is the cis-isomer of eicosatetraenoic acid 20:4. It’s a polyunsaturated fatty acid. (source 🗗)

Isomers are compounds with identical chemical formulas but different structures. The cis-isomer indicates that the functional groups are on the same side of the carbon chain. While the trans-isomer indicates that functional groups are on opposing sides of the carbon chain. (source đź——)

Where To Find cis-Eicosatetraenoic Acid

cis-Eicosatetraenoic acid is mostly found in animal sources and can be found in marine lipids. Polyunsaturated fatty acids that are contained in marine lipids appear to have a protective effect against coronary heart disease and thrombosis. (source đź——)

If you are interested in a list of foods where you can find this nutrient. Go to our nutrition tool and check out cis-Eicosatetraenoic acid

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Sara Niemelä

co-founder Care Omnia, Head Content Creator


I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!