Peptides are strings of amino acids and they have various applications in health optimization, as discussed in the . Peptides like growth hormone releasing peptides (GHRPs) affect the release of growth hormone and can have significant impacts on the body. GHRPs can be classified into ghrelin agonists, which activate ghrelin receptors, and GHRH-like peptides, resembling growth hormone releasing hormone. Peptides like tesamorelin have been FDA approved for conditions like lipodystrophy, affecting body fat distribution 1.

Among other peptides discussed, BPC 157 is noted for its potential in tissue healing and recovery, commonly in discussions around injury rehabilitation 2.

However, the and various experts have also emphasized caution regarding the use of peptides, considering that some can cause side effects, such as increased hunger or anxiety, and can potentially impact blood glucose levels 1. They also warn about the risks of dirty compounds and the importance of acquiring peptides from trusted sources 3.

Peptides and Growth Hormone

Kyle explains the different types of peptides, including ghrelin agonists and GHRH-like peptides, and how they affect growth hormone release. Andrew questions the use of ghrelin agonists due to their side effects, and suggests that synthetic growth hormone may be a better option for those looking to increase growth hormone levels.

Huberman Lab

Dr. Kyle Gillett: Tools for Hormone Optimization in Males | Huberman Lab Podcast 102

In terms of broader clinical applications, peptides like Melanotan have several FDA-approved uses, such as treating hypoactive sexual disorder, lipodystrophy, and certain pigmentation disorders 4.

Peptides can also impact gene expression, potentially setting pathways in motion for continued hormone production even after stopping their use 5. The diverse effects and the requirement for careful monitoring and prescription by medical professionals is a recurring theme in these discussions.