Bibcode:2010PlanC..22.1216K
Regulation of incretin system Current literature has shown that somatostatin can lower levels of GLP-1 released during the fasting state, suggesting the existence of basal levels of GLP [28]
Study 4: Cone 2006, receptor biology Citation: Cone R.D
Critics point out that the peptides for sale are often imperfect synthetics and are taken at doses much higher than any peptides in the body, raising the risk of allergic reactions and other harms
IV bypasses the gut, so it avoids most GI upset but carries a higher, still-uncommon risk of allergic reactions and serious events are tied to high, unregulated IV dosing
Biochem J 320:100510 Chen CY, Huang YL, Lin TH (1998) Association between oxidative stress and cytokine production in nickel-treated rats