That “yo-yo effect” is frequently seen with people who try to lose significant amounts of weight. If you take the perspective of someone who has struggled with

That “yo-yo effect” is frequently seen with people who try to lose significant amounts of weight. If you take the perspective of someone who has struggled with weight loss in the past (especially if prior results were not great and had trouble keeping the weight off anyways) - it’s not so much of a deal with the devil, if the drug actually works.