Research & Publications | Healthy Eating Research

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Evaluating the Impact of Emergency Food Benefits in Response to the COVID-19 Pandemic on Supermarket Purchases among Families with Children

SNAP and WIC benefits increased in 2020-2021 to combat food insecurity due to COVID-19. Understanding these policies’ impact on household food purchase quality is crucial to guide future recommendations for these nutrition assistance programs. This study aims to assess the effect of changes to SNAP and WIC benefits implemented during the COVID-19 pandemic on the More

Date: June 2023

Resource Type: Grant Summary

Focus Areas: Nutrition Policy & Programs

Evaluation of Universal Free School Meals

The purpose of this study is to compare the impact of continuing Universal Free School Meals (UFSM) in Maine and California with the impact of de-implementing UFSM in control states during the 2022-23 school year. Specific aims are to examine: (1) school meal participation rates using administrative claims data from 20 states; and (2) household More

Date: July 2022

Resource Type: Grant Summary

Focus Areas: School & After School

Evaluating the Impact of a Healthier Checkout Program on Food Sales at a Regional Convenience Retail Chain

Healthy retail strategies implemented in convenience stores have shown to have promising impact on healthy food purchasing and healthy diets. However, additional evidence on specific strategies to promote healthful food purchasing inconvenience stores is needed. One such strategy is creating “healthy check-outs” in small stores. The goal of this project is to implement and rigorously More

Date: January 2018

Resource Type: Commissioned Research Project Summary

Focus Areas: Food Retail Pricing & Economics

A Supermarket Double-Dollar Incentive Program Increases Purchases of Fresh Fruits and Vegetables Among Low Income Families With Children: The Healthy Double Study

This pilot study was conducted to determine whether a supermarket double-dollar fruit and vegetable (F&V) incentive increases F&V purchases among low-income families. The study was carried out in a supermarket in a low-income rural Maine community. The participants were low-income and Supplemental Nutrition Assistance Program (SNAP) supermarket customers. The participants received a same-day coupon at More

Date: November 2017

Resource Type: Journal Article

Focus Areas: Food Retail Pricing & Economics

Investigating How to Align Schools’ Marketing Environments With Federal Standards for Competitive Foods

The goal of this study was to determine how to improve school marketing environments so that they align with new federal competitive food standards. The research team assessed the food marketing environments in three schools in Portland, Maine, using the food and beverage marketing in schools (FMBS) survey, and provided schools with technical assistance to More

Date: March 2017

Resource Type: Journal Article

Focus Areas: Food Marketing School & After School

Testing the Effectiveness of a Double-Dollar Incentive Program to Increase Purchases of Fruits and Vegetables

Currently there is much interest in incentivizing the purchase of healthier food items among lower-income populations. The purpose of this project is to pilot test a double-dollar incentive program traditionally used at farmers’ markets to increase purchases of fresh, frozen, and canned fruits and vegetables in a large grocery store retail setting (Hannaford). Approximately 400 More

Investigating How to Align Schools’ Marketing Policies with Federal Standards for Competitive Foods

Little is known about school-based digital marketing and how to help schools comply with model policies given new competitive food standards. The specific aims of this study are to: 1) assess the different forms of digital food and beverage marketing that may occur in school settings; 2) assess whether school marketing environments in Portland, Maine, More

Date: February 2014

Resource Type: Grant Summary

Focus Areas: Food Marketing School & After School

Influence of Competitive Food and Beverage Policies on Children’s Diets and Childhood Obesity. A Research Review

Competitive foods are foods and beverages that compete with school meal programs. They are sold through vending machines, a la carte cafeteria lines, school stores and other venues. Given that the foods and beverages available in schools have a significant impact on children’s diets and their weight, it is important to understand how competitive foods More

Date: July 2012

Resource Type: Research Review

Focus Areas: Nutrition Policy & Programs School & After School

Influence of Competitive Food and Beverage Policies on Children’s Diets and Childhood Obesity. An Issue Brief

Competitive foods are foods and beverages that compete with school meal programs. They are sold through vending machines, a la carte cafeteria lines, school stores and other venues. Given that the foods and beverages available in schools have a significant impact on children’s diets and their weight, it is important to understand how competitive foods More

Date: July 2012

Resource Type: Research Brief

Focus Areas: Nutrition Policy & Programs School & After School

How Does the Rural Food Environment Affect Rural Childhood Obesity?

This paper examines the association between the rural food environment and rural lower-income children’s food consumption and obesity rates in six rural towns in Maine. Researchers found few significant relationships between the community food environment and the home food environment. A marginally significant relationship was found between the distance parents traveled to shop and the More

Date: December 2011

Resource Type: Journal Article

Focus Areas: Food Access