The intranasal formulations are not approved to treat acute B12 deficiency
Your doctor will need to know about your past weight loss efforts, so come prepared with: Food and exercise log that tracks what you eat, your portion sizes, and activity levels
Therefore, deficiencies of B group vitamins can develop rapidly if any of the following conditions are present: reduced food intake, gastro-intestinal disturbances (reducing synthesis and absorption), liver damage preventing mobilization of reserves and heavy demands on tissue repair/metabolism requirements
Change in body weight was calculated, and safety data were also analyzed
The company states GLP-1 therapy may be HSA/FSA-eligible, but you should verify eligibility with your specific plan administrator
doi: 10.1111/j.1365-4632.2010.04381.x 61 KimCCBerryEGMarchettiMASwetterSMLimGGrossmanDet al