I would say anyone that would decide to splurge on Vanilla shakes after surgery wouldnt be very serious about losing weight and being healthy. I've always had great luck on HCG before (the real stuff, not the homeopathic), helps me not to be hungry and I was able to continue to lose weight for 30-45 days and still have energy. I mentioned it to my Dr and he got really upset, saying it was just a placebo, but I can tell the difference and completely disagree.