Food Access & Food Insecurity

Nutrition Policy Institute: Page

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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Nutrition Policy Institute News: Article

Pilot study suggests text messages to SNAP shoppers may improve awareness of farmers’ markets

December 16, 2025
By Danielle Lee, Sridharshi C Hewawitharana, Ron Strochlic, Samantha Sam-Chen, Wendi Gosliner
The California Nutrition Incentive Program, or CNIP, matches Supplemental Nutrition Assistance Program—or SNAP and also known as CalFresh in California—dollars spent on fruits and vegetables at certified farmers’ markets and other retail locations. This program is known in many places as Market Match…
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Nutrition Policy Institute News: Article

New study highlights effective messaging strategies to motivate parents to encourage children's participation in universal free school meals

December 16, 2025
By Brianna Aguayo Villalon, Christina E Hecht, Danielle Lee
The National School Lunch Program and School Breakfast Program provide essential nutritional and academic benefits to millions of children. High participation in these programs will help universal free school meals in several states to be successful. A recent study published in the Journal of the…
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Collection

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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Grocery bags of food sit atop a table outside.
Nutrition Policy Institute: Article

November 2025 SNAP Benefit Disruption: Findings from a Rapid-Response Observational Study of Charitable Food Programs in California

December 11, 2025
By Wendi Gosliner, Caitlin D French, Danielle Lee, Samantha Sam-Chen, Ron Strochlic, Miranda W Brown, Monica D Zuercher, Karina Diaz Rios, Alexa Erickson, Amira R Resnick, Molly Shea, Lorrene D Ritchie, Reka Vasicsek, Hannah R Thompson
Report • December 2025 • Download PDF (1.2 MB)Background During a U.S. government shutdown in October-November of 2025, the federal government failed to fund Supplemental Nutrition Assistance Program (SNAP) benefits on time for the first time in the program’s history. As a result, more than 40 million…
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Nutrition Policy Institute News: Article

New policy brief explores safety net program participation, diet quality, and weight among disadvantaged children

December 11, 2025
By Brianna Aguayo Villalon, Danielle Lee, Lorrene D Ritchie
A new policy brief highlighting a recent study shows how federal safety net programs such as Medicaid, the Supplemental Nutrition Assistance Program, and especially the Special Supplemental Nutrition Program for Women, Infants, and Children, also known as WIC, play a critical role in improving diet…
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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

Family childcare home providers recommend higher reimbursements from the Child and Adult Care Food Program to support healthier foods for young children

December 1, 2025
By Danielle Lee, Kassandra A Bacon, Lorrene D Ritchie
The Child and Adult Care Food Program, or CACFP, is the largest federal nutrition program for childcare, providing nutritious foods and beverages to over 4.5 million children nationally. Nutrition Policy Institute researchers interviewed family childcare home provider CACFP participants, their sponsors and…
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Nutrition Policy Institute News: Article

Study highlights barriers to accessing poverty alleviation benefits through the Earned Income Tax Credit

November 25, 2025
By Danielle Lee, Wendi Gosliner
The Earned Income Tax Credit, or EITC, is the largest U.S. poverty alleviation program for families with children—providing over $60 billion annually in tax refunds to over 25 million families. This tax refund can improve low-income families' health by increasing resources for food and housing, however, over…
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Nutrition Policy Institute News: Article

New study finds deimplementing Universal Free School Meals adversely affects students and school food authorities

November 17, 2025
By Brianna Aguayo Villalon, Danielle Lee, Monica D Zuercher, Wendi Gosliner
The National School Lunch Program and School Breakfast Program play a crucial role in ensuring access to nutritious meals for children in the US. During the COVID-19 pandemic, federal waivers allowed all schools to offer Universal Free School Meals (UFSM) from 2020 to 2022, but when these waivers expired,…
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