Nutrition, GH IGF 1 signaling, and cancer in: Endocrine Related Cancer Volume 31 Issue 11 (2024) The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline What Are Peptides: Types, Cost, Used For, Benefits Frontiers Growth hormone insulin like growth factor I axis in health and disease states: an update on the role of intra portal insulin The Fascinating Interplay between Growth Hormone, Insulin Like Growth Factor 1, and Insulin