Exploring Essential Amino Acids: Molecular Structures & Unique Functions Explained Dive into the molecular world of essential amino acids including histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. This instructional video uses clear diagrams and animations to reveal how each amino acid's unique structure drives its specific biological role, from protein stability to neurotransmitter synthesis and energy production. Perfect for students, educat