protein synthesis protein intake. you can eat a pound of steak and only ~32% of those amino acids actually become new protein in your body. the rest gets converted to glucose Methionine Infusion Reproduces Liver Injury of Parenteral Nutrition Cholestasis Pediatric Research Methionine and glutathione metabolism. Enzymes: (1) MAT ( S Download Scientific Diagram Nutritional Influences on Methylation Springer Nature Link DL methionyl DL methionine as an efficient methionine source for promoting zootechnical performance and methionine related pathways in the whiteleg shrimp (Penaeus vannamei) British Journal of Nutrition Cambridge Core