https://www.hopkinsmedicine.org/ – The Johns Hopkins Weight Management Center offers both food-based and product-based research. Extensive studies of pre-packaged foods. Their clinical trials have shown that meal replacements have enhance weight loss due to portion-controlled, satiating and convenient.
https://norccentral.org/ – NORC provides specific services, resources, techniques and expertise which forward the dual causes of improving nutrition and reducing obesity. Center are located in numerous universities to include Harvard Medical School, University of San Francisco, University of Michigan and University of North Carolina at Chapel Hill.