What Is cis-Docosahexaenoic Acid (22:6 c)? What Foods Can I Find It In?

3D-model of cis-Docosahexaenoic acid (22:6 c) (src)

c22:6 c, commonly known as cis-Docosahexaenoic acid, belongs to the group of very long-chain fatty acids.

It is a type of polyunsaturated cis fatty acid, and it's the cis-isomer of c22:6 Docosahexaenoic acid.

Supplements of cis-Docosahexaenoic acid are popular due to their potential to enhance cognitive and behavioral functions, address vision problems, combat inflammation disorders, and potentially reduce the risk of cancer, among other benefits.

Table of Contents

Understanding cis-Docosahexaenoic Acid

cis-Docosahexaenoic acid, known as c22:6 c, is the cis-isomer of Docosahexaenoic acid 22:6, commonly referred to as cis-docosa-4,7,10,13,16,19-hexaenoic acid.

The term 'cis' denotes that the functional groups within the molecule align on the same side of the carbon chain.

This structural arrangement is characteristic of the compound and influences its biological properties and functions.

Health Benefits

cis-Docosahexaenoic acid, a polyunsaturated omega-3 fatty acid, shares similar health benefits with Docosahexaenoic acid 22:6.

It is considered vital for mental health and the prevention of neurological disorders like Alzheimer's disease and age-related macular degeneration.

Food Sources

You can find cis-Docosahexaenoic acid primarily in seafood, poultry, sausages, luncheon meats, and dairy and egg products.

Fried bacon on a plate
Bacon contains cis docosahexaenoic acid

Examples of food sources include

More Information

For additional details about foods rich in cis-Docosahexaenoic acid and other nutrients, you can explore our nutrition tool.

This tool provides regularly updated, top-ranked lists of foods to help you make healthier dietary choices.

Sara Niemelä

co-founder Care Omnia, Head Content Creator

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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.