Each of the 20 proteinogenic amino acids shares a common core structure: a central alpha-carbon atom bonded to an amino group ( ), a carboxyl group ( ), a hydrogen atom, and a unique (side chain).
: Amino acids can act as both acids and bases, allowing them to function as biological buffers that help maintain stable pH levels in the body. Amino acids : biochemistry and nutrition
Amino acids are the fundamental building blocks of proteins, serving as essential organic compounds that regulate nearly every biological process in the human body. Beyond their role in protein synthesis, they act as critical precursors for hormones, neurotransmitters, and enzymes, while also providing a secondary source of energy. Each of the 20 proteinogenic amino acids shares
From a nutritional standpoint, amino acids are categorized based on the body's ability to synthesize them: Beyond their role in protein synthesis, they act