4,5 Dietary insufficiency, pernicious anemia (i.e., an autoimmune process that reduces available intrinsic factor and subsequent absorption of vitamin B 12 1,2,6,7 ), and long-term use of metformin or acid-suppressing medications have been implicated in B 12 deficiency
Shadiack, A., Sharma, S., Earle, D., Spana, C., & Hallam, T
Effects of GLP-1 Agonists on Proportion of Weight Loss in Obesity With or Without Diabetes: Systematic Review and Meta-Analysis
Results showed that Melanotan II administration increased insulin-mediated glucose disposal, but didnt affect the capacity of insulin to suppress EGP