What clinical studies support the OPTAVIA Program?

Our scientifically proven plans and our products were developed by physicians, dietitians, and scientists, and have been used by more than 1 million Clients and recommended by thousands of healthcare providers.

We invite you to read our Clinical Studies Overview, a compilation of abstracts from peer-reviewed clinical research of randomized controlled trials, prospective, and retrospective studies that support the use of our products and programs in a wide variety of populations.

In the Clinical Studies Overview, you will also find information about our Scientific Advisory Board, a cross-disciplinary panel of expert physicians and scientists that advise on evidence-based research and the most up-to-date science to help guide our portfolio of products and plans, as well as the long-standing scientific foundation and clinical heritage that makes our Company so unique.