Beyond Omega-3s: 14 Rare Fats Your Brain and Joints Desperately Need

Lisette Marie

5. Conjugated Linoleic Acid (CLA)

Photo Credit: Getty Images @Yarnit

Conjugated linoleic acid is a group of linoleic acid isomers found primarily in grass-fed ruminant meats and dairy. CLA has been studied for metabolic effects and for its influence on inflammatory signaling. Because inflammation contributes to joint pain and to certain patterns of cognitive decline, researchers have explored whether CLA can indirectly support joint comfort or metabolic health in ways that benefit the brain.

6. Docosapentaenoic Acid (DPA)

Photo Credit: Getty Images @Yarnit

Docosapentaenoic acid is a long-chain marine fatty acid that sits metabolically between EPA and DHA. Although it’s an omega-3 family member, DPA is less commonly discussed than EPA or DHA. Evidence indicates that DPA participates in membrane composition, and it can be converted into signaling molecules involved in tissue repair and inflammation resolution. Some specialized fish oils and certain fish species contain higher proportions of DPA.

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5. Conjugated Linoleic Acid (CLA)

6. Docosapentaenoic Acid (DPA)

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