vitamin b12
Học thuậtThân thiện
Definition
- Noun:
- A B vitamin that is used to treat pernicious anemia: Vitamin B12 is a specific, water-soluble nutrient essential for nerve function, red blood cell formation, and DNA synthesis. Its deficiency is directly linked to pernicious anemia.
Usage Examples
- Noun:
- A deficiency in vitamin B12 can cause fatigue and neurological issues.
- The doctor prescribed an injection of vitamin B12 to correct the anemia.
- Foods like liver and shellfish are rich sources of vitamin B12.
Advanced Usage
"Vitamin B12 deficiency": A medical condition resulting from inadequate levels of the vitamin.
- Elderly individuals are often screened for vitamin B12 deficiency.
"Vitamin B12 supplement": A product taken to increase intake of the vitamin.
- Many vegetarians take a daily vitamin B12 supplement.
Variants and Related Words
Cobalamin (n): The scientific name for vitamin B12, referring to its chemical structure.
- Cobalamin is the coenzyme form of vitamin B12.
Cyanocobalamin (n): A common synthetic form of vitamin B12 used in supplements and fortified foods.
- This multivitamin contains cyanocobalamin as its source of B12.
Synonyms
- Cobalamin: The biochemical term.
- Anti-pernicious anemia factor: A historical term highlighting its therapeutic use.
Related Phrases
B12 shot/injection: A method of administering the vitamin directly into muscle tissue.
- She gets a B12 shot every month for her deficiency.
B12 levels: A reference to the amount of the vitamin present in the blood, often measured in a test.
- The blood test will check your B12 levels.
Noun
- a B vitamin that is used to treat pernicious anemia