What is alanine classified as?

Alanine is classified as an amino acid found in many proteins, which is essential for various biological processes. It plays a crucial role in protein synthesis, serving as a building block for proteins and peptides. Alanine is considered a non-essential amino acid, meaning the body can synthesize it from other compounds. It participates in glucose metabolism, particularly in the alanine cycle, where it helps transport nitrogen and glucose to the liver for energy production.

Additionally, alanine is prevalent in various food sources, especially in meat, fish, and dairy products, contributing to overall dietary protein intake. Its classification as an amino acid aligns with its fundamental role in the structure and function of proteins within the body.