DHA
|DHA|
B2
/diː eɪtʃ eɪ/
essential omega-3 fatty acid
Etymology
Etymology Information
'DHA' originates from the chemical name 'docosahexaenoic acid', where 'docosa-' refers to the 22 carbon atoms, 'hexa-' indicates six double bonds, and 'enoic' refers to the presence of a carboxylic acid group.
Historical Evolution
The term 'docosahexaenoic acid' was coined in the 20th century as the understanding of fatty acids expanded.
Meaning Changes
Initially, it was identified as a component of fish oil, but over time it evolved into its current understanding as a crucial nutrient for brain health.
Meanings by Part of Speech
Noun 1
docosahexaenoic acid, an omega-3 fatty acid important for brain development and function.
DHA is essential for the development of the brain in infants.
Synonyms
Last updated: 2025/05/05 07:38
