GLP-1 therapy, often used to aid in weight loss and blood sugar management, works by mimicking the effects of glucagon-like peptide-1 (GLP-1)
If left untreated, severe vitamin B12 deficiency can lead to complications such as megaloblastic anemia, nerve damage, and neurological disorders
Here are the best vitamin B12 injection sites for each method: Subcutaneous B12 injection sites Usually, the best places to give yourself a B12 shot subcutaneously are the abdomen, thigh, and upper arm, as you can see in this illustration: Although not shown above, the buttock is another good site for B12 shots
They describe what is being studied , not proven benefits, approved uses, or promised results