Because a peptides chemistry dictates its behavior
However, dementia can be prevented and sometimes even reversed with proper management, and isnt considered a normal part of the aging process even though it mainly affects older people (1)
Vitamin C regulates the production of reactive oxygen species through Wnt10b signaling in the gill of zebrafish
Glutathione is also involved in a number of other important processes in the body, including the metabolism of drugs and toxins, the synthesis of proteins, and the regulation of immune function
doi: 10.1080/15548627.2016.1230583 41 ChiH-CChenSLinSTsaiCChuangWLinYet al
According to these in vitro receptor autoradiography studies, no GLP1Rs were detected in normal human thyroids, whereas C cells of normal rat and mice thyroids expressed GLP1R