Research & Publications | Healthy Eating Research

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Water is K’é: Pilot Results of a Community-based Intervention to Increase Healthy Beverage Consumption by Navajo Preschool Children

Researchers developed a culturally-grounded intervention to promote healthy beverage consumption among Navajo children aged 2–5 years. This study, which took place from 2021–2023, evaluated prepost changes in beverage habits and caregiver knowledge and attitudes. This was a prospective cohort study with prepost evaluation. Children attending participating early child education sites and their primary caregivers were More

Date: February 2026

Resource Type: Journal Article

Focus Areas: Beverages Early Childhood

Trends in California Child and Adult Care Food Program Participation Among Family Child Care Home Providers: The Role of Tiered Meal Reimbursements

In March 2020, the coronavirus disease 2019 (COVID-19) pandemic triggered lockdowns in several states, which immediately affected the number of children served by the CACFP. Nationally, there was a 23% reduction in the number of meals served through CACFP in 2020 compared with 2019. From July 2021 through June 2023, a series of USDA waivers More

Date: February 2026

Resource Type: Journal Article

Focus Areas: Early Childhood Pricing & Economics

Provider, sponsor and family perceptions of Child and Adult Care Food Program (CACFP) participation and COVID-19 reimbursement increases

Family childcare home (FCCH) providers’ participation in the Child and Adult Care Food Program (CACFP) has declined, often due to inadequate tiered reimbursements. During COVID-19, federal waivers temporarily removed tiers and raised reimbursement rates, offering insight into program impacts. From September 2023 to February 2024, interviews with California FCCH providers (n=31), CACFP sponsors (n=10), and More

Date: December 2025

Resource Type: Journal Article

Focus Areas: Early Childhood

Forecasting WIC funding needs: Supporting families, strengthening access

WIC serves more than 50% of all infants born in the U.S. The goal of this study is to build a forecasting model to estimate national WIC funding needs under various policy and economic conditions through fiscal year 2027. The model will also be designed to allow for updates to forecast funding needs for future More

Building a National Research Agenda

The Robert Wood Johnson Foundation’s (RWJF) commitment to child obesity ends in December 2025, marking the conclusion of a two-decade investment in Healthy Eating Research (HER). As part of our RWJF legacy, HER is developing a national research agenda for policy, systems, and environmental (PSE) interventions and strategies to promote food and nutrition security, optimal More

Upstream interventions in clinical settings focused on nutrition to prevent obesity during the first 1,000 days: A scoping review

Nutritional exposures during pregnancy and the first two years of a child’s life influence growth and risk for obesity. Upstream interventions that involve policy, systems, and/or environmental approaches may support equitable nutrition and healthy growth early in life. Yet little is known about application of these interventions in clinical settings. This scoping review characterized the More

Date: October 2025

Resource Type: Journal Article

Focus Areas: Diet Quality & Healthy Weight Early Childhood

Diet Quality and Weight Status are Predicted by Federal Nutrition Assistance Program Participation, Health, and Demographics

This study investigated whether demographic, social, and economic determinants of health, including length of time participating in safety net programs, are associated with diet quality and weight status in early childhood. Using the WIC infant and toddler feeding practices study-2, classification and regression tree identified the sequence of binary splits that best differentiated the sample More

Consumption of the Food Groups with the Revised Benefits in the New WIC Food Package: A Scoping Review

On 18 April 2024, the United States Department of Agriculture (USDA) published the first food package changes to the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in over a decade, which reduced some food benefits (juice, milk, canned fish, and infant fruits and vegetables) and offered substitutes (cash-value vouchers (CVVs) or cash-value More

Date: February 2025

Resource Type: Journal Article

Focus Areas: Early Childhood Nutrition Policy & Programs

A Systematic Review: The Impact of COVID-19 Policy Flexibilities on SNAP and WIC Programmatic Outcomes

The objective of this study was to explore the impact of policy flexibilities deployed during the COVID-19 public health emergency on access, enrollment/retention, benefit utilization, and perceptions of SNAP and WIC. The review identified 37 eligible articles. Twelve studies evaluated policy flexibilities in SNAP only, 21 in WIC only, and 4 in both programs. Across More

Date: January 2025

Resource Type: Journal Article

Focus Areas: Early Childhood Nutrition Policy & Programs

Evidence to Support an Additional CACFP Meal Reimbursement for Family Childcare Home Providers

This policy brief provides evidence supporting the need for an increase in the number of reimbursable meals and snacks under the federal Child and Adult Care Food Program, also known as CACFP, from three to four per child daily. CACFP provides nutritious meals to nearly 625,000 children attending family childcare homes nationwide, primarily from lower-income More

Date: December 2024

Resource Type: Research Brief

Focus Areas: Early Childhood