What does docosahexaenoic acid mean?

Definitions for docosahexaenoic acid
do·cosa·hex·aenoic acid

This dictionary definitions page includes all the possible meanings, example usage and translations of the word docosahexaenoic acid.

Princeton's WordNet

  1. docosahexaenoic acidnoun

    an omega-3 fatty acid with 22 carbon atoms; found in fish (especially tuna and bluefish)

Wiktionary

  1. docosahexaenoic acidnoun

    An omega-3 fatty acid and essential fatty acid found in fish oils, metabolized to form the docosanoids.

Wikipedia

  1. Docosahexaenoic acid

    Docosahexaenoic acid (DHA) is an omega-3 fatty acid that is a primary structural component of the human brain, cerebral cortex, skin, and retina. In physiological literature, it is given the name 22:6(n-3). It can be synthesized from alpha-linolenic acid or obtained directly from maternal milk (breast milk), fatty fish, fish oil, or algae oil.DHA's structure is a carboxylic acid (-oic acid) with a 22-carbon chain (docosa- derives from the Ancient Greek for 22) and six (hexa-) cis double bonds (-en-); with the first double bond located at the third carbon from the omega end. Its trivial name is cervonic acid (from the Latin word cerebrum for "brain"), its systematic name is all-cis-docosa-4,7,10,13,16,19-hexa-enoic acid, and its shorthand name is 22:6(n−3) in the nomenclature of fatty acids. Most of the docosahexaenoic acid in fish and multi-cellular organisms with access to cold-water oceanic foods originates from photosynthetic and heterotrophic microalgae, and becomes increasingly concentrated in organisms the further they are up the food chain. DHA is also commercially manufactured from microalgae: Crypthecodinium cohnii and another of the genus Schizochytrium. DHA manufactured using microalgae is vegetarian.In organisms that do not eat algae containing DHA nor animal products containing DHA, DHA is instead produced internally from α-linolenic acid, a shorter omega-3 fatty acid manufactured by plants (and also occurring in animal products as obtained from plants). Limited amounts of eicosapentaenoic and docosapentaenoic acids are possible products of α-linolenic acid metabolism in young women and men. DHA in breast milk is important for the developing infant. Rates of DHA production in women are 15% higher than in men.DHA is a major fatty acid in brain phospholipids and the retina. Research into the potential role or benefit of DHA in various pathologies is ongoing, with significant focus on its mechanism in Alzheimer's disease and cardiovascular disease.

ChatGPT

  1. docosahexaenoic acid

    Docosahexaenoic acid, often abbreviated as DHA, is an omega-3 fatty acid that is a primary structural component of the human brain, cerebral cortex, skin, and retina. It is naturally found in various marine life such as fish, squid, and algae, and it plays a crucial role in the development and function of the brain and nervous system. It is also often used as a dietary supplement.

Wikidata

  1. Docosahexaenoic acid

    Docosahexaenoic acid is an omega-3 fatty acid that is a primary structural component of the human brain, cerebral cortex, skin, sperm, testicles and retina. It can be synthesized from alpha-linolenic acid or obtained directly from maternal milk or fish oil. DHA's structure is a carboxylic acid with a 22-carbon chain and six cis double bonds; the first double bond is located at the third carbon from the omega end. Its trivial name is cervonic acid, its systematic name is all-cis-docosa-4,7,10,13,16,19-hexa-enoic acid, and its shorthand name is 22:6 in the nomenclature of fatty acids. Cold-water oceanic fish oils are rich in DHA. Most of the DHA in fish and multi-cellular organisms with access to cold-water oceanic foods originates from photosynthetic and heterotrophic microalgae, and becomes increasingly concentrated in organisms the further they are up the food chain. DHA is also commercially manufactured from microalgae; Crypthecodinium cohnii and another of the genus Schizochytrium. DHA manufactured using microalgae is vegetarian. Some animals with access to seafood make very little DHA through metabolism, but obtain it in the diet. However, in strict herbivores, and carnivores that do not eat seafood, DHA is manufactured internally from α-linolenic acid, a shorter omega-3 fatty acid manufactured by plants. Eicosapentaenoic and docosapentaenoic acids are the principal products of α-linolenic acid metabolism in young men and illustrates the importance of DHA production for the developing fetus and healthy breast milk. Giltay, Gooren, Toorians, and Katan found rates of conversion 15% higher for women, and that those taking oral contraceptives demonstrated 10% higher DHA levels. Administration of testosterone or the aromatase inhibitor anastrozole, which blocks conversion of testosterone to estradiol, reduces DHA conversion. DHA is a major fatty acid in sperm and brain phospholipids and in the retina. Dietary DHA may reduce the risk of heart disease by reducing the level of blood triglycerides in humans. Below-normal levels of DHA have been associated with Alzheimer's disease. A low level of DHA is also spotted in patients with retinitis pigmentosa.

Matched Categories

How to pronounce docosahexaenoic acid?

How to say docosahexaenoic acid in sign language?

Numerology

  1. Chaldean Numerology

    The numerical value of docosahexaenoic acid in Chaldean Numerology is: 8

  2. Pythagorean Numerology

    The numerical value of docosahexaenoic acid in Pythagorean Numerology is: 5

Translation

Find a translation for the docosahexaenoic acid definition in other languages:

Select another language:

  • - Select -
  • 简体中文 (Chinese - Simplified)
  • 繁體中文 (Chinese - Traditional)
  • Español (Spanish)
  • Esperanto (Esperanto)
  • 日本語 (Japanese)
  • Português (Portuguese)
  • Deutsch (German)
  • العربية (Arabic)
  • Français (French)
  • Русский (Russian)
  • ಕನ್ನಡ (Kannada)
  • 한국어 (Korean)
  • עברית (Hebrew)
  • Gaeilge (Irish)
  • Українська (Ukrainian)
  • اردو (Urdu)
  • Magyar (Hungarian)
  • मानक हिन्दी (Hindi)
  • Indonesia (Indonesian)
  • Italiano (Italian)
  • தமிழ் (Tamil)
  • Türkçe (Turkish)
  • తెలుగు (Telugu)
  • ภาษาไทย (Thai)
  • Tiếng Việt (Vietnamese)
  • Čeština (Czech)
  • Polski (Polish)
  • Bahasa Indonesia (Indonesian)
  • Românește (Romanian)
  • Nederlands (Dutch)
  • Ελληνικά (Greek)
  • Latinum (Latin)
  • Svenska (Swedish)
  • Dansk (Danish)
  • Suomi (Finnish)
  • فارسی (Persian)
  • ייִדיש (Yiddish)
  • հայերեն (Armenian)
  • Norsk (Norwegian)
  • English (English)

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:


Citation

Use the citation below to add this definition to your bibliography:

Style:MLAChicagoAPA

"docosahexaenoic acid." Definitions.net. STANDS4 LLC, 2024. Web. 19 Apr. 2024. <https://www.definitions.net/definition/docosahexaenoic+acid>.

Discuss these docosahexaenoic acid definitions with the community:

0 Comments

    Are we missing a good definition for docosahexaenoic acid? Don't keep it to yourself...

    Image or illustration of

    docosahexaenoic acid

    Credit »

    Free, no signup required:

    Add to Chrome

    Get instant definitions for any word that hits you anywhere on the web!

    Free, no signup required:

    Add to Firefox

    Get instant definitions for any word that hits you anywhere on the web!

    Browse Definitions.net

    Quiz

    Are you a words master?

    »
    dark and gloomy
    A tenebrous
    B askant
    C jejune
    D dicotyledonous

    Nearby & related entries:

    Alternative searches for docosahexaenoic acid: