In non-toxic doses, the effects of caffeine are mediated by differential antagonism of A 1 and A 2A adenosine receptors
While peptides such as insulin and GLP-1 agonists like Ozempic are part of mainstream medicine, the peptides in the anti-aging industry are unproven and unapproved
Fujita H, Taniai H, Murayama H, Ohshiro H, Hayashi H, Sato S, Kikuchi N, Komatsu T, Komatsu K, Komatsu K, Narita T, Yamada Y (2014) DPP-4 inhibition with alogliptin on top of angiotensin II type 1 receptor blockade ameliorates albuminuria via up-regulation of SDF-1 in type 2 diabetic patients with incipient nephropathy
Combining a GLP-1 receptor agonist with an SGLT2 inhibitor is commonly used
doi: 10.1016/j.jneuroim.2017.06.007 254 ShermanSBSarsourNSalehiMSchroeringAMellBJoeBet al
Medical experts say this doesnt mean the medications are unsafe in general but pregnancy introduces biological changes that require careful monitoring