Which vitamin is also known as Thiamin?

Thiamin is recognized as Vitamin B-1, making it essential for numerous bodily functions. It plays a critical role in energy metabolism, particularly in the conversion of carbohydrates into energy, which is vital for proper functioning of the nervous system and muscles. Thiamin is also important for the synthesis of neurotransmitters, which facilitate communication between nerve cells. A deficiency in thiamin can lead to serious health issues, such as beriberi, which affects the cardiovascular and nervous systems.

The other options refer to different B vitamins, each with their own distinct roles in the body. Vitamin B-2, known as riboflavin, is important for energy production and skin health. Vitamin B-3, or niacin, is significant for DNA repair and metabolism. Vitamin B-5, also called pantothenic acid, is involved in the synthesis of coenzyme A, which is crucial for fatty acid metabolism. Each B vitamin contributes differently to health, but only thiamin is correctly identified as Vitamin B-1.