Pronunciation: [bˌa͡ɪə͡ʊtˈɪn] (IPA) 
The correct spelling of the word 'biotin' is [bahy-uh-tin]. This 7-letter word is pronounced as two syllables, with the emphasis on the first syllable. The letter 'b' is used to start the word, followed by the vowel combination 'io' which makes the sound 'eye-oh'. The final syllable is spelled using a single 't' and 'in'. Biotin is a B-vitamin that plays a crucial role in the body's metabolism and cell processes.
Biotin is a water-soluble B-vitamin, also known as vitamin B7 or vitamin H, that plays a vital role in various metabolic processes in the body. It is a coenzyme that acts as a catalyst for several essential reactions involved in the metabolism of carbohydrates, fats, and proteins. Biotin is necessary for the synthesis of fatty acids and glucose, as well as for the breakdown of amino acids and carbohydrates to produce energy.
One of the primary functions of biotin is its involvement in maintaining healthy skin, hair, and nails. It promotes the growth of cells, strengthening and improving the condition of these tissues. Biotin is also crucial for the proper function of the nervous system, as it aids in the production of neurotransmitters, which are essential for optimal cognitive function.
Additionally, biotin is involved in the regulation of gene expression, as it helps activate or repress certain genes responsible for various biological processes. It also serves as a cofactor for several enzymes involved in the metabolism of lipids and carbohydrates.
Biotin can be obtained from various dietary sources, including eggs, fish, meat, nuts, seeds, and certain vegetables. Additionally, it is produced by bacteria in the intestines, providing an additional source for the body.
Deficiency of biotin is rare, as it is required in small amounts, and adequate levels are usually obtained through a balanced diet. However, certain conditions, such as pregnancy, long-term antibiotic use, and certain genetic disorders, can increase the risk of deficiency. Symptoms of biotin deficiency include hair loss, dry skin, fatigue, and impaired immune function.
In summary, biotin is a vitamin that supports various metabolic processes in the body, promotes healthy hair, skin, and nails, and plays
The word "biotin" is derived from the Greek word "biotos", meaning "life" or "sustenance". It was named by German biochemist Heinrich Otto Wieland, who discovered this vitamin in 1927. The "biotin" name was chosen due to its importance in maintaining the health and sustenance of living organisms.
