Word: Docosahexaenoic Acid (DHA)
Definition:
Docosahexaenoic acid, commonly known as DHA, is a type of omega-3 fatty acid. It is a long-chain fat that has 22 carbon atoms in its structure. DHA is mainly found in certain fish, like tuna and bluefish, and is important for human health, especially for the brain and eyes.
Usage Instructions:
- As a Noun: You can use "docosahexaenoic acid" when talking about nutrition or health. - Example Sentence: "Eating fish rich in docosahexaenoic acid can help improve brain function."
Advanced Usage:
In scientific or medical contexts, you might encounter discussions about DHA's role in reducing inflammation or its benefits for heart health. You may also see it mentioned in dietary supplements.
Word Variants:
- DHA: The shortened form commonly used in nutrition discussions. - Omega-3 Fatty Acids: A broader category that includes DHA and other related acids, such as EPA (eicosapentaenoic acid).
Different Meanings:
While "docosahexaenoic acid" specifically refers to this type of fatty acid, it does not have other meanings in English. However, in casual conversation, people might refer to it simply as "DHA."
Synonyms:
- Omega-3 fatty acid (in a broader sense) - Fatty acid (more general term)
Idioms and Phrasal Verbs:
There aren't specific idioms or phrasal verbs directly related to "docosahexaenoic acid," but you might hear phrases like "rich in omega-3s" to describe foods that contain DHA.
Additional Notes:
DHA is particularly important for pregnant women and children because it supports brain development. It's often recommended to include sources of DHA in your diet, especially for those who may not eat enough fish.