<prompt> In a seriously ill patient, addition of amino acids indiet results in a positive nitrogen balance. The mechanism for this is :Increased Growth hormones secretionEnhanced rate of gluconegenesisIncreased absorption of amino acids from dietIncreased secretion of Insulin.  <response>: Increased secretion of insulin Amino acid diet paicularly arginine lysine stimulate insulin release which has anabolic effect on metabolism. It decreases protein catabolism .for energy and increases amino-acid uptake protein synthesis. 