Its been shown to play a role in many different processes
Liu Y, Zhao T, Li Z, Wang L, Yuan S, Sun L
Vitamin B12 injection : For maximum bioavailability, especially in cases of severe deficiency or malabsorption, intramuscular injections of vitamin B12 offer direct absorption and are often prescribed to rapidly restore adequate levels
Cotadutide (MEDI0382) is the most extensively developed dual GLP-1/glucagon receptor agonist, showing significant improvements in glucose control, BW (likely mediated by reduced energy intake rather than increased energy expenditure), hepatic fat, and albuminuria in a small RCT on patients with T2D and overweight or obesity 45,46
A review of metallothionein isoforms and their role in pathophysiology