vitamin b12 injections and bariatric surgery gastric bypass B Complex Deficiency After Roux-en-Y Gastric Bypass and Vitamin B12 after bariatric surgery

That often includes: Older adults who naturally absorb less B12 from food Vegans and vegetarians who dont eat enough B12-rich foods People with stomach or gut issues (like Crohns or coeliac disease) Those on long-term medication that affects absorption Busy people who feel drained all the time and cant explain why If you fall into one of these groups, injections might be worth considering

Major Pathophysiological Mechanisms Axonal degeneration: Direct axon injury (metabolic, toxic, ischemic)

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Mol Cell Proteomics

In addition, some suggested that serum holo-transcobalamin may be a more valid marker of vitamin B-12 status during pregnancy than the markers we used (43)

Our cells need B12 to create DNA and to aid the metabolism of fats and proteins in the body