Fig. 4From: Novel essential amino acid supplements enriched with L-leucine facilitate increased protein and energy intakes in older women: a randomised controlled trialPlasma peptide YY (a), acylated ghrelin (b) and pancreatic polypeptide (c) concentrations in the control (▼), bar (●) and gel (○) trials (experiment one). Values are mean (SEM). N = 10 for peptide YY and pancreatic polypeptide concentrations. N = 9 for plasma acylated ghrelin concentrationsBack to article page