Peptides can do a series of different functions in the human body, depending on which amino acids are included. Some can control hormones like the peptides used in ghrp 6, for example, while others take part in the function to be some antibiotics. Our bodies are also implemented to tear up and reuse the peptides. If a person eats meat, enzymes in the intestine will break down the protein in an amide bond to create a wide variety of peptides that can be digested or removed, depending on the needs of the body.
Moreover, all the animals possess peptides in their bodies in different ways so that the peptide is one of the building parts of life. Both peptides and proteins serve a lot of possibilities so that that is why many molecular biologists have spent years in studying the functions of both proteins and peptides to study more about how the body works.