Vitamin B12, Iron and Vitamin D Deficiency After Bariatric Surgery

Weight-loss surgery changes how much food a person can eat, and some procedures also change nutrient absorption. Without appropriate supplements and follow-up, deficiencies may develop gradually. Vitamin deficiency after bariatric surgery can affect energy, nerves, bones, blood production and overall recovery. The risk varies by procedure, pre-existing nutrition and the patient’s ability to follow the […]