How Much B12 Should a Bariatric Patient Take?

Key Takeaways Vitamin B12 deficiency is common after bariatric surgery and, if not corrected, can cause serious complications to your red blood cell production, cognitive health, and nervous system. Due to changes made to your digestive system during bariatric surgery, it’s harder for your body to absorb this necessary vitamin. If you had a Roux-en-Y […]