tirzepatide is insulin or not proves most effective for blood sugar control and weight loss in type 2 diabetes Frontiers | Tirzepatide against obesity

Jing, W

Research has shown that GLP-1, along with other gut-brain peptides like ghrelin, leptin, and galanin, acts on the mesolimbic dopamine system of the brain and influences the activation of this system by alcohol and other addictive drugs

So, if a higher dose is necessary, it might take a few months of adjustments before you notice significant weight loss results

To further clarify whether sitagliptin treatment on protecting the cells against oxidative stress damage and apoptosis was through downregulating the PI3K/AKT/m-TOR signaling pathway, Western blot analysis for the protein levels of these biomarkers were also performed

Panidis D, Kourtis A, Farmakiotis D, Mouslech T, Rousso D, Koliakos G

Repeated stress causes cognitive impairment by suppressing glutamate receptor expression and function in prefrontal cortex