The G-protein activation results in the second messenger cascade of cAMP and protein kinase A activation 26
On the other side of the equation, obesity itself is a known risk factor for at least 13 cancers, including endometrial, esophageal, kidney, liver, and postmenopausal breast cancer
Kumar S, Kumar D, Singh N
Furthermore, the high fat content in many fast food items can exacerbate gastrointestinal side effects associated with GLP-1 medications, as noted in FDA Medication Guides
References 1 AbudawoodM
Dosing outside of the normal schedule can only be done with medications that are purchased through compounding pharmacies a pharmacy that prepares medication onsite to meet your specific needs (like Ro)