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Life is everything. Let's make it a healthy one!

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What Is cis-11,14-Eicosadienoic Acid (20:2 c)?

cis-11,14-Eicosadienoic acid, 20:2 c, is a polyunsaturated cis fatty acid and a cis-isomer of Eicosadienoic acid 20:2.

cis-11,14-Eicosadienoic acid is produced by a delta-9 elongase enzyme from linoleic acid and can convert into dihomo-gamma-linolenic acid, arachidonic acid, and a few other polyunsaturated fatty acids.

It’s believed that cis-11,14-Eicosadienoic acid might be able to modulate the metabolism.

cis-Isomer Of Eicosadienoic Acid

20:2 c is the cis-isomer of Eicosadienoic acid 20:2. It’s also called cis-11,14-Eicosadienoic 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 )

An Essential Fatty Acid

cis-11,14-eicosadienoic acid is considered an essential fatty acid. (source )

It’s an unsaturated fatty acid that is found in breast milk. (source )

Foods You Can Find cis-11,14-Eicosadienoic Acid (20:2 c) In

You find cis-11,14-Eicosadienoic Acid (20:2 c) mostly in sausage and luncheon meat, pork, poultry, dairy and egg products.

Examples of food sources include

  • Italian Pork Sausage
  • Cured Bacon
  • Chorizo
  • Breakfast Beef Sausage
  • Ground Turkey
  • Ham
  • Butter

Foods That Contain cis-11,14-Eicosadienoic Acid (20:2 c) In Our Nutrition Tool

You can find regularly updated top ranked lists of foods for over 200+ nutrients in our nutrition tool.

If you are interested in what foods contain the most cis-11,14-Eicosadienoic Acid (20:2 c) we recommend you visit our tool.

Here's our top ranked list of foods that contain cis-11,14-Eicosadienoic Acid (20:2 c).

Sara Niemelä

co-founder Care Omnia, Head Content Creator


Nutrition is my passion. I've spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies.

I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family.