Final answer:
The acronym for essential amino acids is PVT TIM HALL, which includes Phenylalanine, Valine, Threonine, Tryptophan, Isoleucine, Methionine, Histidine, Arginine (conditionally), Leucine, and Lysine. These are necessary for protein synthesis and must be obtained from the diet.
Step-by-step explanation:
The acronym for essential amino acids is PVT TIM HALL, which stands for Phenylalanine, Valine, Threonine, Tryptophan, Isoleucine, Methionine, Histidine, Arginine (conditionally essential), Leucine, and Lysine. These amino acids are termed 'essential' because they cannot be synthesized by the human body and must be obtained through the diet. Amino acids are known by a single upper case letter or a three-letter abbreviation; for instance, valine is represented as V or Val.
Essential amino acids are necessary for protein synthesis in the body and play crucial roles in various metabolic processes. Since the body cannot produce these amino acids, they must be supplied by consuming protein-rich foods or through supplementation if necessary.