Our bariatric surgeons approve most patients with a Body Mass Index of at least 30, however, on special occasions we approve patients with a BMI of 29, 28, or less. Low BMI patients with BMIs around of 25 are typically not eligible for Mexico weight loss surgery. There is no weight required for approval or candidacy by Renew Bariatrics’ surgeons. Each application is approved individually. Apply for weight loss surgery now to see if you qualify.