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Updated: Jun 18, 2026

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Published on: June 11, 2012
Nutritional deficiencies after gastric bypass surgery
1Department of Gastroenterology at Geisinger Medical Center in Danville, PA 17822-9800, USA.
Abstract:
Nutritional deficiencies are unrecognized in approximately 50% of patients who undergo gastric bypass surgery. The authors present some of the more common nutritional deficiencies and related complications that can occur in this patient population. Greater awareness of the potential effects of nutritional deficiency after gastric bypass surgery may help physicians better recognize and manage these challenging conditions.
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