Bariatric surgery candidates often show preoperative micronutrient deficiency. Although it is documented that a comprehensive micronutrient assessment should be conducted preoperatively to correct the deficiencies before surgery, no previous studies have been effective in correcting deficiencies in sufficient time prior to surgery. Our aim was to identify micronutrient deficiencies preoperatively and correct them before surgery.
Keywords: Bariatric surgery; micronutrient supplementation; minerals; morbid obesity; preoperative micronutrient deficiencies; vitamins.