Which B vitamin is necessary for metabolism?

Which B vitamin is necessary for metabolism?

• A. Biotin
• B. Beriberi
• C. Aspartame
• D. Ascites

Answer: (A)

Biotin is needed for metabolism because it acts as a coenzyme for carboxylase enzymes that drive key energy-related reactions. These enzymes help convert carbohydrates into glucose, synthesize fatty acids, and break down certain amino acids, all essential steps in turning nutrients into usable energy. That cooperative role in multiple metabolic pathways is what makes biotin a vital vitamin for metabolism. The other items aren’t vitamins involved in metabolism: beriberi is a disease caused by severe deficiency of thiamin (a different B vitamin), aspartame is an artificial sweetener, and ascites is the buildup of fluid in the abdomen.

Biotin is needed for metabolism because it acts as a coenzyme for carboxylase enzymes that drive key energy-related reactions. These enzymes help convert carbohydrates into glucose, synthesize fatty acids, and break down certain amino acids, all essential steps in turning nutrients into usable energy. That cooperative role in multiple metabolic pathways is what makes biotin a vital vitamin for metabolism. The other items aren’t vitamins involved in metabolism: beriberi is a disease caused by severe deficiency of thiamin (a different B vitamin), aspartame is an artificial sweetener, and ascites is the buildup of fluid in the abdomen.