pantothenic acid
Học thuậtThân thiện
Definition
Noun: A water-soluble vitamin that is part of the vitamin B complex. It is essential for the metabolism of fats, carbohydrates, and some amino acids in living organisms. It is widely available in various foods.
Usage and Examples
- Noun:
- Pantothenic acid is crucial for converting food into energy.
- A deficiency in pantothenic acid is rare because it is found in many foods.
- Nutritional supplements often contain pantothenic acid.
Advanced Usage
- Biochemical Role: In biochemistry, pantothenic acid is a precursor to coenzyme A (CoA), a critical cofactor in numerous metabolic pathways.
- The synthesis of coenzyme A depends on an adequate supply of pantothenic acid.
- Industrial Context: In the food and pharmaceutical industries, it is commonly used as a dietary supplement and fortification agent.
- This breakfast cereal is fortified with pantothenic acid.
Variants and Related Words
- Pantothenate (noun): A salt or ester of pantothenic acid, often used interchangeably in nutritional science.
- Calcium pantothenate is a common form used in supplements.
- Vitamin B5: An alternative common name for pantothenic acid.
- Vitamin B5 is another term for pantothenic acid.
Synonyms
- Vitamin B5: The most direct synonym.
- Pantothenate: Used specifically in contexts referring to its chemical forms.
Notes on Meaning
This word refers specifically to the singular vitamin compound. It does not refer to the broader B-complex group itself but is a distinct member of it. Its primary meaning is always tied to its role as an essential nutrient.
Noun
- a vitamin of the vitamin B complex that performs an important role in the oxidation of fats and carbohydrates and certain amino acids; occurs in many foods