omega-3 fatty acid

plural omega-3 fatty acids · alternative ω-3 fatty acid

1. chemistryAny polyunsaturated fatty acid having a double bond between the third and fourth carbon atoms from the end of the molecule farthest from the carboxylic acid; they are found in green vegetables and in the oils of fish such as salmon and mackerel; they are essential fatty acids, and seem to be beneficial in reducing the risk of heart disease.

   Both types of fish are available in cans, but unlike tuna, salmon is loaded with fat — healthy omega-3 fatty acids.

   2010, Anthony Marcelus, “Fix Your Fare”, in Reps!, 17:73

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   Omega-3 fatty acids play an important role in the development of the central nervous system, which itself is crucial to healthy brain and emotional functioning.

   2018, Katherine Reynolds Lewis, The Good News About Bad Behavior: Why Kids Are Less Disciplined Than Ever — And What to Do About It, page 88