Our Program
Unlike fad diets, the OPTIFAST program has been proven effective in more than 80 clinical studies and by more than 1 million people who have participated in the program since 1974.
OPTIFAST Is a Community
Five-year follow-up studies show that over 50% of people who complete the OPTIFAST Program keep enough weight off to improve their health long term. What’s the secret? Participants say it’s because OPTIFAST isn’t just a diet – it’s a community that provides ongoing support during and long after weight loss.
Our program succeeds because it treats the whole patient. We surround the patient with a team of health care professionals including physicians, registered dietitians and lifestyle counselors to help patients achieve long-term weight loss. The goal is to provide patients with expert resources to support lifestyle, behavior and diet decisions.
See What Others Are Saying!
I started at 320 lbs and then I lost 145 lbs with OPTIFAST. The first week I lost ten pounds. And that right there was a motivator to continue on. It took me about eight months to lose the weight. I am no longer on blood pressure or cholesterol medication and I no longer have arthritis.
Kelly
Atlanta, GA
Weight Lost: 145 lbs and counting*


