So, now, we have several medications in the class of GLP-1 agonists designed for diabetes and some specifically designed for weight loss (even though they are exactly the same and just differ in dosing)
It typically includes electrolytes, amino acids, and B vitamins
It just goes to show that the 'B12 deficiency is unlikely in someone so young' is probably right most of the time, but not always
GLP-1 and GIP receptor activation can buffer glucagons hyperglycemic potential through glucose-dependent insulin secretion, appetite suppression, delayed gastric emptying, and improved nutrient handling
Qi J, Kim JW, Zhou Z, Lim CW, Kim B