Advancing metabolic health through research and educationOPTAVIA®M

Built on decades of clinical research, our work is guided by a multidisciplinary team of scientists and experts in medical care, nutrition, exercise, biobehavioral science, and education.

Backed by over 40 years of scientific and clinical heritage

Medifast®, the company behind the Medifast Metabolic Health Institute, has a long-standing history of clinical research and scientific innovation, providing a robust foundation for our ongoing pursuit of scientific excellence.

Backed by over 40 years of scientific and clinical heritage

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Foundations of Metabolic Synchronization®

Master the breakthrough science of Metabolic Synchronization and discover how the Trilivy™ Metabolic Health System is uniquely designed to support metabolic health and reverse metabolic dysfunction.* Learn how to act as a force multiplier, turning scientific breakthroughs into true metabolic health transformation.

*In a clinical study, individuals on the Trilivy Reset Plans experienced a reduction of 14% visceral fat and 97 to 98% of lean mass was retained at 16 weeks. Arterburn LM, Coleman CD, Kiel J, et al. Randomized controlled trial assessing two commercial weight loss programs in adults with overweight or obesity. Obes Sci Pract. Feb 2019;5(1):3-14. doi:10.1002/osp4.312.

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Foundations of Metabolic Synchronization®

Committed to scientific leadership

Explore highlights from our multidisciplinary team as they present clinical findings and share evidence-based insights at premier medical and nutrition conferences.

To view the full collection of posters presented by our team in 2025, please visit our dedicated research page.