Latest from Food Politics: Industry-funded study of the week: Full-fat dairy and body weight

I spotted this one in the Journal of Nutrition,  and took a guess at who must have paid for it. The study:  The Effect of Three Daily Servings of Full-Fat Dairy for 12 Weeks on Body Weight, Body Composition, Energy Metabolism, Blood Lipids, and ...

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By Marion Nestle May 04 2026 Industry-funded study of the week: Full-fat dairy and body weight I spotted this one in the Journal of Nutrition, and took a guess at who must have paid for it. The study:  The Effect of Three Daily Servings of Full-Fat Dairy for 12 Weeks on Body Weight, Body Composition, Energy Metabolism, Blood Lipids, and Dietary Intake of Adults with Overweight and Obesity.  J Nutr 2026 Apr;156(4):101373. doi: 10.1016/j.tjnut.2026.101373. Epub 2026 Jan 22. Objectives: This study aims to describe the effect of adding 3 daily servings of full-fat dairy to the diet of adults with overweight and obesity, counseled to follow Canada’s Food Guide (CFG). Methods: participants were assigned to groups varying in energy restriction and amount of dairy. Results: participants assigned to eating more dairy reduced weight and BMI and consumed more protein and calcium. Conclusion: Frequent and daily consumption of full-fat dairy as part of a healthy diet is consistent with CFG [Canada’s Food Guide]. Funding: “This research was supported by Dairy Research Cluster 3 (Dairy Farmers of Canada and Agriculture and Agri-Food Canada) under the Canadian Agricultural Partnership AgriScience Program, and the Mitacs Accelerate program. The supporting sources were not involved and presented no restrictions in the publication of this research.” Conflict of interest: “The authors report no conflicts of interest.” Comment: I’m always fascinated that authors do not think industry funding poses a conflict of interest.  I think it does.  Much research demonstrates that industry-funding studies tend to produce results favoring the sponsor’s commercial interests.  This phenomenon has its own name: “the funding effect.”  Food companies are rarely interested in funding research that might risk yielding unfavorable results. The post Industry-funded study of the week: Full-fat dairy and body weight appeared first on Food Politics by Marion Nestle      Related Posts Industry-funded study of the week: Whole Milk and weight loss Industry-funded study of the week: The Sweet Tooth Trial Industry-funded study of the week: a broccoli sprouts’ supplement   Now Available: What to Eat Now My new book, What to Eat Now, is officially out! It's both a field guide to food shopping in America and a reflection on how to eat well—and deliciously. For more information and to order, click here. You can explore the full archive of this (almost) daily blog at foodpolitics.com, where you'll also find information about my books, articles, media interviews, upcoming lectures, favorite resources, and FAQs. Visit the Site » ​​​​​​​ Marion Nestle Paulette Goddard Professor of Nutrition, Food Studies, and Public Health at New York University, Emerita © Marion Nestle. You're receiving this email because you've signed up to receive updates from us. If you'd prefer not to receive updates, you can unsubscribe. Safely Unsubscribe • Archives • Preferences • Contact • Subscribe • Privacy

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