What Is Heneicosapentaenoic Acid (21:5) & What Foods Can I Find It In?
Heneicosapentaenoic acid, HPA, 21:5, is a polyunsaturated conjugated fatty acid.
Its chemical composition is similar to eicosapentaenoic acid, EPA.
HPA is found in small amounts in fish oils, because of the small amounts of HPA, it is unlikely that this fatty acid is of particular significance for the biological effects from these oils.
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Heneicosapentaenoic Acid In Fish Oils
21:5 or heneicosapentaenoic acid is a polyunsaturated fatty acid. (source ◳)
Heneicosapentaenoic acid can be found in small amounts in fish oils, but also in the green alga B. pennata. (source ◳)
Fish oils are known to contain the fatty acids, eicosapentaenoic acid, EPA and docosahexaenoic acid, DHA.
But heneicosapentaenoic acid, has also been identified. (source)
Foods You Can Find Heneicosapentaenoic Acid (21:5) In
You find Heneicosapentaenoic Acid (21:5) mostly in american indian and alaska native food products.
Examples of food sources include
- Bearded Seal Oil
- Spotted Seal Oil
- Beluga Oil
- Red Salmon
- Coho Salmon
- Chinook Salmon
- King Salmon
Foods That Contain Heneicosapentaenoic Acid (21:5) In Our Nutrition Tool
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