What are human growth hormones?

HGH, a peptide hormone naturally synthesized in the pituitary gland, plays a crucial role in regulating children's growth, body composition, fluid balance, muscle and bone development, sugar metabolism, and heart function.

How does HGH regulate metabolism?

HGH primarily affects metabolism by stimulating the production of insulin-like growth factor-1 (IGF-1). IGF-1, similar in structure to insulin, mediates the effects of HGH throughout the body.