b12 deficiency injections side effects Vitamin Vitamin B12: All You Need

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2022 Dec 29;16:4449-4461

I mostly gave up alcohol for a couple of years, only having the odd drink here and there as the debilitating hangover just wasnt worth it

What the Published Data Shows Across the research literature, B12 deficiency rates after bariatric surgery fall in the following ranges (3): Roux-en-Y gastric bypass: approximately 2% to 80%, depending on follow-up duration and supplementation Sleeve gastrectomy: 0% to 36.4%, with deficiency often emerging up to two years post-surgery Biliopancreatic diversion with duodenal switch: highest rates, often requiring lifelong parenteral supplementation Weight loss medications: up to 2.6% incidence within one year of treatment These are wide ranges because research has pooled studies with very different follow-up windows and supplementation regimens