Hi
@Mirabella ! Bravo on you guys for doing research and coming to an informed decision. Many of the complications that people end up with are related to NOT doing what you're doing now to be informed about nutritional and vitamin needs. The surgical complications, well, those can happen with any surgery. If your daughter is the type to take things seriously and has the capacity to be diligent, then chances are, she'll be fine.
I had the DS at 35 (and actually my 2 year surgiversary will be August 5th!) and my body was in horrendous shape. I was "pre-diabetic", had SEVERE obstructive sleep apnea and AFib/SVT borderline hypertensive, and a host of arthritis in my knees, hips and back, which made it damned near impossible to get around and enjoy life. Please don't take this the wrong way, it's not meant as an insult, but my BMI when I had surgery at 35 was 66, it was WAY lower when I was 18. I was always overweight to obese, but if your daughter is that size now, she's I for a lifetime of serious medical issues if she doesn't do something to change it. I was all set to have gastric bypass when my surgeon called me on a Sunday night and said that he'd been thinking long and hard about it and that he'd be doing me a disservice if he didn't offer the DS. He knew that I'd never make it to a normal weight without it. It wasn't his specialty, but he trained under one of the best and would have another well known surgeon in the ER. He told me to do my research and give a former patient a call and come back to him with questions, so that's what I did, and I'm thankful for him every day because of it.
I believe some others asked already, but just to be sure, has she been a yoyo dieter? Has she lost and regained a bunch of times? Does she have binge eating issues? These may be relevant in the decision making process as well.
Best of luck to you both!