This question has been pursued through focal microinjections of a GLP-1R antagonist into the mesolimbic nuclei
doi: 10.1099/ijsem.0.004107 148 ZhouZ
Melazero: Activates autophagy, aiding in the removal of melanin and improving skin tone
You then identify pairs of patients with similar probability (or propensity) of receiving, say, Ozempic, where one member of the pair got Ozempic and one got Mounjaro
This medication is primarily prescribed to treat or prevent conditions caused by a deficiency in Vitamin B12, such as pernicious anaemia and various forms of neuropathy (nerve damage)
While we cannot disregard the possibility of some remaining effects of relaxation time differentials, we note that our results are metabolite-specific, while systematic between-group differences in relaxation times would likely impact all metabolite concentrations equally