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

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

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What Is Octadecadienoic Acid (18:2 c) & What Foods Can I Find It In?

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3D-model of Octadecadienoic acid (18:2 c) (src)

Octadecadienoic acid, 18:2 c, is a straight-chain polyunsaturated cis fatty acid.

It’s the cis-isomer of Linoleic acid 18:2.

Supplements have been used to try to help prevent cystic fibrosis, dermatitis, and diabetes, but the mechanisms have proven elusive.

It's a fatty acid that is said to be a natural anti-inflammatory and anti-cancer agent.


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cis-Isomer Of Linoleic Acid

18:2 c is the cis-isomer of Linoleic acid 18:2, and also known as octadecadienoic acid. (source )

Isomers are compounds with identical chemical formulas but different structures.

Octadecadienoic Acid Is Polyunsaturated

Octadecadienoic acid is a polyunsaturated fatty acid that is found in vegetable oils, nuts, seeds, and flaxseed. It has been shown to be effective in lowering cholesterol and reducing blood triglycerides.

Polyunsaturated fatty acids are important in maintaining a healthy brain and nervous system, helping the body metabolize cholesterol, and providing the building blocks for hormones.

Octadecadienoic acid is an important component of human and animal fats, oils, and edible oils.

It is often used as an additive to many foods, such as margarine, shortenings, frying oils, and more.

Benefits Of Octadecadienoic Acid

Octadecadienoic acid is found in the body and is known to be one of the key components of the phospholipid structure of the cell membrane.

It has been reported that this fatty acid is a powerful inhibitor of the production of nitric oxide and the expression of inducible nitric oxide synthase.

Therefore, it was suggested that octadecadienoic acid has anti-inflammatory effects.

In addition, it is believed that octadecadienoic acid has a number of biological activities, including anti-cancer effects, neuroprotective effects, and cardioprotective effects.


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Foods You Can Find Octadecadienoic Acid (18:2 c) In

You find Octadecadienoic Acid (18:2 c) mostly in fats and oil, nut and seed, legume, and vegetable products.

Examples of food sources include

  • Corn Oil
  • Soybean Oil
  • Canola Oil
  • Almonds
  • Sunflower Seed Kernels
  • Peanut Butter
  • Olive Oil

Foods in our nutrition tool

You can access 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 Octadecadienoic acid, we recommend you use our tool.

Here's our top-ranked list of foods that contain Octadecadienoic acid.

Sara Niemelä

co-founder Care Omnia, Head Content Creator




Sara
Niemelä

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.