Omega-3 Fatty Acid

Omega-3 fatty acids are a family of polyunsaturated fatty acids that are essential nutrients. The main types are alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). They play critical roles in cell membrane structure and function, and serve as precursors for bioactive lipid mediators that regulate inflammation. They are associated with cardiovascular health, brain development, and anti-inflammatory effects.

Other names

n-3 fatty acidω-3 fatty acidAlpha-linolenic acid (ALA)Eicosapentaenoic acid (EPA)Docosahexaenoic acid (DHA)

Omega-3 fatty acids are incorporated into cell membranes, influencing membrane fluidity and function. They serve as precursors to lipid mediators like resolvins and protectins, which resolve inflammation. They can also affect gene expression by interacting with nuclear receptors.