Explanation
This is a mnemonic to help you remember the nine essential amino acids. Take the first letter of each word: Here, Many People That Ingest Lean Lamb, Try Vomiting → H-M-P-T-I-L-L-T-V, standing for Histidine (His), Methionine (Met), Phenylalanine (Phe), Threonine (Thr), Isoleucine (Ile), Leucine (Leu), Lysine (Lys), Tryptophan (Tryp), Valine (Val).