Biotin

Definition

Biotin is a water-soluble B-vitamin (B7) essential for various metabolic processes. It plays a critical role in converting food into energy and maintaining healthy skin, hair, and neurological function.

5 Must Know Facts For Your Next Test

1. Biotin acts as a coenzyme in the synthesis of fatty acids, amino acids, and glucose.
2. It is crucial for maintaining healthy gut microbiota, which supports overall digestive health.
3. Neurological symptoms of biotin deficiency can include depression, lethargy, hallucinations, and numbness in extremities.
4. Foods rich in biotin include eggs, nuts, seeds, and certain vegetables like spinach and broccoli.
5. Adequate biotin levels are particularly important during pregnancy to support embryonic growth.

Review Questions

• What role does biotin play in metabolic processes?
• List three foods that are good sources of biotin.
• What are some neurological symptoms associated with biotin deficiency?

Related terms

Vitamin B7: Another name for biotin, essential for metabolic functions.

Coenzymes: Non-protein compounds that help enzymes catalyze reactions.

Microbiota:

The community of microorganisms living in the digestive tract.