Treatment of Vitamin B6 Deficiency After Bariatric Surgery

Initial Treatment Approach

• The American Society for Metabolic and Bariatric Surgery recommends monitoring B6 levels as part of routine post-bariatric nutritional surveillance 1, 2

Critical Context for Bariatric Patients

• Post-bariatric patients require monitoring of multiple B vitamins simultaneously, including B1, B6, B12, folate, and vitamin D levels, as recommended by guidelines for bariatric surgery patients 1, 2

Important Caveats and Monitoring

• Never administer folic acid before treating B12 deficiency, as it may mask deficiency while allowing neurological damage to progress, according to the American College of Gastroenterology 3
• Perform periodic monitoring at 3, 6, and 12 months in the first year, then at least annually, as recommended by the American Society for Metabolic and Bariatric Surgery 3