Objective To explore the plasma ghrelin levels in children and adolescents with short stature and the role of ghrelin in growth hormone-releasing hormone-growth hormone (GHRH-GH) axis.

AIM: To investigate the changes of growth hormone releasing peptide and its correlation with growth hormone and leptin in people with overweight and simple obesity.

Synthetic growth hormone releasing peptides possess strong growth hormone-releasing effects and effusive peripheral activities.