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omega-3 fatty acid

omega-3 fatty acid

3 3.7
A healthy fat in fish and some plants that helps the heart
  • noun
  • /oʊˈmeɪɡə θriː ˈfæti ˈæsɪd/
  • Specialized
translation icon : ácido graso omega-3
  • Choose foods that have ingredients such as omega-3 fatty acids and oils.
  • omega-3 fatty acid content
  • omega-3 fatty acid levels
  • consumption of omega-3 fatty acids

Examples

  • Health effects of omega-3 fatty acids.

    Academic text (2012)
  • It's got omega-3 fatty acids.

  • Fish oil is made up of omega-3 fatty acids, which also make up the brain.

    Blog text (25)
  • The role of omega-3 fatty acids in the prevention or treatment of several disease states was clearly confirmed.

    Academic text (1991)
  • Similarly, nuts and seeds contain plenty of alpha-linolenic acid, which the body can convert to omega-3 fatty acid.

    Academic text (2006)
  • Researchers attribute this to the omega-3 fatty acids in fatty fish, like salmon, tuna, and sardines.

    Blog text (3)
  • Albacore is an excellent source of DHA and EPA, the long-chain omega-3 fatty acids so important for good nutrition.

    Blog text (2)
  • Fatty fish like salmon are rich in omega-3 fatty acids, which benefit heart health.

  • Many nutritionists recommend incorporating omega-3 fatty acids into your diet for better brain function.

  • Foods such as walnuts and flaxseeds are excellent sources of omega-3 fatty acids.

Synonyms

omega-3
vsomega-3 fatty acid
  • Specialized
6 4.0

A healthy fat found in fish and some plants that helps the heart and brain

has identical meaning but uses the full chemical name

Surface Forms

Morphology

omega-3 + fatty + acid

A B1 learner who knows 'fatty' and 'acid' can reasonably infer that this is an acid related to fats (i.e., a type of fatty acid), so the core composition is partially transparent. However, 'omega-3' is a technical, language-specific chemical label indicating a positional feature of the molecule that is unlikely to be understood or predictable by a B1 learner, so the full, specific meaning is not derivable from the constituents.

Etymology

Omega-3 fatty acid comes from chemistry: people use the Greek letter omega to mean the 'end' of a long fat chain, and the number 3 shows a special 'double bond' is three atoms from that end. So the name tells where the important part is, and that part helps explain why these fats are good for health.