OMA Guidelines Bundle

22 Nutrient Considerations Common Micronutrient Deficiencies Vitamins Minerals A B1 B9 B12 D a E K Ca Fe Zn/Cu RNY × × × × × × Sleeve × × × × × LAGB × × BPD or stomach intestinal pylorus- sparing/single anastomosis duodeno-ileostomy (SIPS/SADI-S) × × × × × × × × × × a Vitamin D deficiency is seen in a significant number of patients with obesity at baseline. However, due to malabsorption, the risk is further increased post-operatively.

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