There is no established direct mechanism by which Zepbound causes B12 deficiency
If youre looking for fewer calories, fat-free Greek yogurt is a healthier option that also provides a solid amount of vitamin B12 (it even has more vitamin B12 than whole-fat yogurt)
if further testing is required, this should be by a rheumatologist, who will look for (amongst other things) lupus, Sjogren's, connective tissue disease, rheumatoid arthritis...and many other autoimmune conditions too
This comprehensive comparison examines both approaches through the lens of scientific evidence, practical application, and real-world results to help you determine the most effective B12 supplementations deliver equal results
Once inside adipocytes and other metabolically active cells, the compound binds to the NNMT active site, preventing the enzyme from converting nicotinamide to 1-MNA