vitamin h
LowTechnical/Medical, occasionally informal
Definition
Meaning
A common name for the B vitamin biotin, essential for metabolism and skin health.
In informal contexts, sometimes used to refer to 'hope' or 'happiness' as a metaphorical nutrient.
Linguistics
Semantic Notes
Primarily a biochemical term. The metaphorical extension is rare and non-standard.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Both regions primarily use 'biotin' in technical contexts.
Connotations
Neutral scientific term in both varieties.
Frequency
Equally low frequency in both UK and US English; 'biotin' is the preferred term.
Vocabulary
Collocations
Grammar
Valency Patterns
supplement with vitamin Hdeficiency of vitamin Hvitamin H is found inVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No standard idioms]”
Usage
Context Usage
Business
Used in marketing for health supplements and cosmetics.
Academic
Used in biochemistry, nutrition, and medical papers.
Everyday
Rarely used in casual conversation; 'biotin' is more common.
Technical
Standard term in pharmacology, nutrition science, and clinical medicine.
Examples
By Part of Speech
verb
British English
- [No standard verb use]
American English
- [No standard verb use]
adverb
British English
- [No standard adverb use]
American English
- [No standard adverb use]
adjective
British English
- [No standard adjective use]
American English
- [No standard adjective use]
Examples
By CEFR Level
- Eggs have vitamin H.
- Vitamin H is good for you.
- This shampoo contains vitamin H for stronger hair.
- A lack of vitamin H can cause skin problems.
- Nutritionists often recommend biotin, also known as vitamin H, for metabolic support.
- The study examined the effects of a vitamin H deficiency on enzyme function.
- While vitamin H (biotin) is a cofactor for carboxylases, its deficiency is clinically rare in developed nations.
- The pharmacokinetics of supplemental vitamin H were analysed in the cohort study.
Learning
Memory Aids
Mnemonic
Think 'H' for 'Hair and Health' – vitamin H (biotin) is often associated with healthy hair and skin.
Conceptual Metaphor
HEALTH IS A NUTRIENT / A VITAL COMPONENT IS A VITAMIN
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with the Russian letter 'Н' or other vitamins. The 'H' is part of the name, not an abbreviation for a Russian word.
Common Mistakes
- Capitalising the 'h' (should be 'vitamin H', not 'Vitamin h').
- Using it interchangeably with all B vitamins.
Practice
Quiz
What is vitamin H most commonly known as?
FAQ
Frequently Asked Questions
Yes, vitamin H is an older, alternative name for the B vitamin biotin (vitamin B7).
Good dietary sources include liver, egg yolks, nuts, seeds, salmon, and certain vegetables like sweet potatoes.
The 'H' comes from the German words 'Haar' (hair) and 'Haut' (skin), reflecting its early association with skin and hair health.
Biotin is water-soluble and generally considered safe even at high doses, though extremely high intakes may interfere with some laboratory tests.