Dairy

New study finds dietary improvements without changes in weight for toddlers who adhere to recommendations to drink fat-free or low-fat milk by age two

January 14, 2026
By Danielle Lee, Lorrene D Ritchie
The 2020-2025 Dietary Guidelines for Americans recommend that toddlers transition from whole milk to fat-free or low-fat milk by the time they reach two years of age to reduce saturated fat intake and obesity risk. However the science is mixed as to whether consuming lower-fat milk truly supports improved…
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Nutrition Policy Institute’s initial response to the new 2025-30 Dietary Guidelines for Americans

January 8, 2026
By Hannah R Thompson, Wendi Gosliner, Miranda W Brown, Christina E Hecht, Kenneth Hecht, Danielle Lee
On January 7, 2026, the U.S. Departments of Health and Human Services (HHS) and Agriculture (USDA) released the 2025-2030 Dietary Guidelines for Americans (DGAs). The newly released Guidelines deviate from prior DGAs in both process and content. What happenedU.S. law requires that the DGAs be revised…
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Peer-Reviewed Publications

Below is a comprehensive list of peer-reviewed publications by Nutrition Policy Institute researchers and our collaborators in reverse chronological order. See also our collection of PubMed indexed peer-reviewed publications by NPI researchers.View publications by year: 2026 • 2025 • 2024 • 2023 • 2022 …
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Reports

Nutrition Policy Institute's research and evaluation reports include documents that presents the findings of a systematic investigation in a clear, organized, and objective manner. The reports detail the research process, methods, data, and results to communicate complex information and insights to a…
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Nutrition Policy Institute: Collection

Research Briefs

Nutrition Policy Institute's research briefs are short, non-technical summaries of a study's key findings—designed to make complex research accessible to broader audiences like policymakers, practitioners, or the public—translating evidence into real-world application through plain language, bullet points,…
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Nutrition Policy Institute News: Article

Recruiting participants for study on toddlers who drink cow's milk—receive free milk for one year and up to $275 by participating

November 21, 2025
By Danielle Lee
Do you have a toddler who is currently drinking cow’s milk? Do you live in California? You are invited to participate in a 1-year study regarding child milk intake. The purpose of this study is to see how the type of milk—whole fat vs low-fat 1%—consumed between the ages of 2-3 years old affects the health,…
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Nutrition Policy Institute News: Article

2025 LEAP Awards recognize excellence in healthy eating and active living across California

September 3, 2025
By Carolyn D Rider, Summer J Cortez
The Nutrition Policy Institute’s CalFresh Healthy Living Evaluation team, in collaboration with the California Department of Public Health, is thrilled to announce recognition of 123 schools, 85 out-of-school time programs, and 106 early care and education programs across California as recipients of the 2025…
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