The MMPs will upregulation during the activation of PI3K/AKT signaling
Regarding lipotoxicity, a study in kidneys of mice fed a high-fat diet (55) revealed that the GLP-1 receptor agonist dulaglutide changed the lipid content of the organ, including reductions in diacylglycerols, phosphatidic acids, phosphatidylglycerols, and triglycerides
Yes, for most healthy beginners, its safe in recommended amounts
A recent study investigated whether or not this causes iodine deficiency (which is also a concern with a vegan diet)
These were in the cerebellum (ibuprofen [238], paracetamol [239]), the cerebral cortex (diclofenac [240,241], celecoxib [201]), the frontoparietal cortex (concussive brain trauma) [231], the hippocampus and the cerebral cortex (insulin) [242], and the parietal neocortex and the hippocampus (cuprizone [232])
Luckily, most of these cases were resolved after treatment with intravenous (IV) fluids and anti-nausea medications