Blog | Boston Children's Research

HCPLive Interview at DDW 2026 on Childhood Obesity and Food Access

05/05/26
Author: Nemo Lee

At Digestive Disease Week 2026, Dr. Allison Wu joined HCPLive to discuss our team's recent work on the association between neighborhood food access and childhood obesity risk. The conversation focused on how food environments, including proximity to grocery stores and the broader context of where families live and shop, are associated with pediatric weight trajectories. She also discusses how obesity prevention needs to occur beyond the clinic and in the communities children actually live in. The full interview is available here.

Nutritional Assessment of Urban Food Landscapes

02/16/26
Author: Mia Chen

At the Wunderfull Lab, we are constantly expanding our knowledge regarding nutrition research and how it shapes health outcomes across communities. Recently, I came across a recent study that compared the nutritional food landscapes of three major cities: Boston, London, and Dubai.

Through the use of the FoodData Central database, researchers were able to match menu items from online delivery platforms to their corresponding nutritional values in the database. Using this information, they calculated the nutritional values and neighborhood level nutrient averages. Their findings concluded that higher socioeconomic neighborhoods in London and Boston had better access to nutrient rich foods and thus a reduced risk of obesity. Conversely, lower income neighborhoods in these cities faced reduced access to healthier options, leading to a higher risk of obesity. In Dubai, however, researchers came across a significant limitation due to a lack of food nutritional data in the database. Instead, they explored how neighborhood rental prices were related to the local food landscape, but found no strong associations with nutritional indicators. These findings highlight the importance of nutrition research to gain better understanding of nutritional equity worldwide, while also emphasizing the need for continued research to address gaps in this area.

Access to full article here

Reimagining Childhood Obesity Care

02/05/26
Author: Geraldine Loza Batres

I recently reviewed Reimagining Childhood Obesity (March 2025), a presentation developed by Clarity Pediatrics in collaboration with IDEO. The presentation highlights childhood obesity as a growing chronic condition in pediatrics, particularly among children insured through Medicaid, and is grounded in interviews with caregivers and clinicians. The study points out that pediatric providers spend, on average, about seventeen minutes per year discussing obesity-related concerns during well-child visits. This limited time makes it difficult to address a complex, long-term condition, and often leaves families to navigate nutrition guidance and behavior change on their own. Caregivers described receiving broad or generalized advice while managing financial stress, limited time, and the emotional weight and stigma associated with childhood obesity.

These themes closely align with another book I recently read, How the Other Half Eats by Priya Fielding Singh, which examines food inequality in the United States through the experiences of four diverse families. Fielding-Singh shows that food choices are shaped not only by access, but also by socioeconomic status, time constraints, and the daily trade-offs families must make. Together, the presentation and Fielding-Singh’s research highlight the need for programs like FAVORes (Food Access, Value, and Optimization of Resources). As a caregiver-centered workshop model, FAVORes focuses on practical strategies that fit into families’ lives rather than offering abstract advice. Families are often motivated to improve their children’s health but are constrained by time, cost, and emotional labor. Programs like FAVORes aim to bridge the gap between clinical recommendations and everyday realities in a way that is practical and supportive.

Social Risk Factors in Pediatric Gastroenterology

01/22/26
Author: Nemo Lee

We’re proud to share a new publication co-authored by Dr. Allison Wu, spotlighting important work led by our collaborators to better understand social risk in pediatric subspecialty care. Published in the Journal of Pediatric Gastroenterology and Nutrition, this study examined over 1,300 Medicaid-insured patients in gastroenterology, hepatology, and nutrition (PGHN) clinics and found that nearly one-third reported a social risk—most commonly food insecurity and housing instability.

Importantly, the study found significant racial and ethnic disparities: Hispanic/Latino, Black, and other non-white patients had higher odds of reporting social risks compared to non-Hispanic white patients. These findings highlight the urgent need to integrate social care—such as screening, referrals, and support—into subspecialty settings like PGHN to promote health equity.

Read the full article here

Wunderfull Lab team on stage receiving second place at the AI Shark Tank competition during the 2025 Boston Children’s Hospital AI Symposium

Wunderfull Lab at the BCH AI Symposium

11/20/25
Author: Nemo Lee

On October 31, the Wunderfull Lab participated in the 2025 Boston Children’s Hospital AI Symposium, where we had the exciting opportunity to present our Digital FAVORes platform at the AI Shark Tank competition. Presenting alongside innovative projects from across the hospital, our team proudly took home second place!

A sincere thank-you to the symposium organizers, judges, and all the brilliant teams who presented. We’re thrilled to be part of the future of AI in pediatric care.

Nubian Markets in Roxbury

9/9/25
Author: Grace Lin

Nubian Markets in Roxbury blends a cafe, grocery, and halal butchery with a welcoming gathering space. On a random Thursday, in the middle of the day in the middle of the summer, dozens were gathered in what felt like a true community space, where food brings people together. The kitchen highlights bold and unique flavors from across the African diaspora, serving comforting and nourishing dishes. Beyond the food, the market offers a sense of belonging and connection. For anyone interested in experiencing food and culture rooted in community, Nubian Markets is worth a visit.

Four women standing outside behind a table with bowls on top

MEHC Health Fair

9/6/25
Author: Nemo Lee

On September 6, the Wunderfull Lab team had the joy of volunteering at the Martha Eliot Health Center’s annual Health Fair. The event brought together local families, kids, and community partners for a day full of learning, connection, and fun.

At our booth, we invited attendees to build their own healthy snacks using yogurt, fresh fruits, toppings, and more—parfaits were a clear favorite! We also handed out samples and resource sheets to help families discover simple, nourishing options that kids and adults alike can enjoy. From the smoothie bike station to the teddy bear adoption center, the fair was filled with energy and heart. We’re grateful to have been part of such a wholesome, community-centered event and look forward to next year!

Two boys and two girls at tables with vegetables

FamilyCook Productions

9/2/25
Author: Grace Lin

At Wunderfull Lab, we try to familiarize ourselves with programs that shape the field of childhood and family-based nutrition education. We connected with Lynn Fredericks, founder of FamilyCook Productions, who discussed the creative and evidence-based work her team has been leading for more than two decades.

Per their website, FamilyCook use “a train the trainer model to embed hands-on nutrition education in schools, community organizations, WIC Centers, hospitals and other clinical settings.” One program, “Nibble with Willow,” is a playful, research-backed, early childhood program that introduces preschoolers to fruits and vegetables through story, song, and hands-on cooking. At the heart of the curriculum is Willow, a bunny puppet who helps children explore seasonal produce in a way that feels fun and safe. FamilyCook has also published peer-reviewed research demonstrating the program’s impact on children’s eating behaviors and family mealtimes. Meeting Lynn and learning about her work was a reminder of how impactful nutrition education can be when it’s rooted in both science and creativity.

Cans of non-perishable food stacked on a table

YMCA’s Mobile Market

8/26/25
Author: Grace Lin

Last week, I visited the YMCA of Greater Boston’s Mobile Market in Roxbury. Every Thursday, families line up as the truck pulls in, waiting to fill their bags with fresh produce and pantry staples like rice, grains, and canned tuna - all free of cost. For many households, this market helps stretch budgets while ensuring healthy, nourishing food is on the table.

What makes the Mobile Market unique is its accessibility. By bringing food directly to neighborhoods, the YMCA removes transportation barriers and creates a welcoming space where everyone is invited; no ID or registration is required. The program also offers volunteering opportunities, giving community members a chance to be part of the solution. If you’re interested in learning more, including the monthly schedule or ways to volunteer, you can find more information here.

Open book sitting on top of a row of books

Two Nutrition Websites Worth Bookmarking

8/11/25
Author: Grace Lin

At Wunderfull Lab, we’re always on the lookout for solid, trustworthy sources when it comes to nutrition and public health. With so much health information floating around online, we want to share two resources that we, ourselves, feel confident about when reading, and then recommending to our patients, colleagues, and others.

NutritionFacts.org offers a wide range of short videos, blogs, podcasts, and recipes, all grounded in the latest peer-reviewed research and presented in clear, accessible language (in English and in Spanish). The platform is completely free and emphasizes the role of plant-based eating in preventing, treating, and even reversing many chronic diseases. The True Health Initiative takes a slightly different angle. It’s a global network of experts working together to push back against nutrition misinformation and promote healthy living as the best “medicine” for both people and the planet. Both are well worth a visit if you’re looking to cut through the noise and get to the good stuff when it comes to your health.

Three women standing behind a table under a tent outside

Highlighting another Wonderful Team at Martha Eliot Health Center: HealthySteps

7/31/25
Author: Brynn Elverson

As part of my internship with Boston Children's Hospital, in addition to volunteering with the Wunderfull Lab, I have also volunteered with HealthySteps at Martha Eliot Health Center. HealthySteps provides early childhood development support in the primary care office. I assist Sophie Morales, the HealthySteps Specialist, during her visits with patients, whether at screening or in a follow-up. Between visits, I craft toys for children, put together resources such as guides for infant sleeping habits, make potty training charts, and more! My role is very rewarding as I am able to interact with families who are actively receiving the early childhood development help that they need.

I'm grateful for the exposure to the HealthySteps program at Martha Eliot. I've learned from the Wunderfull Lab about the importance of nutrition to help children reach their full and optimal health. Through this experience, I further recognize that supportive early childhood development and nutrition are closely related, and early intervention is key!

Give a Smile Campaign to support Boston Children’s Hospital

7/9/25
Author: Arlette Caballero

Excited to see the Give a Smile donation campaign (through Shaw's Supermarket and Star Market Foundation) has begun, which will go through July 31, 2025. The campaign supports kids and families at Boston Children's Hospital. Learn how you can support the campaign here, and don’t miss the heartwarming video on Facebook to see the impact in action!

Three bowls of chopped vegetables on a table in a kitchen with two people cooking

Cooking with Pride

7/3/25
Author: Grace Lin

On Wednesday, June 25th, one of our Wunderfull Lab team members, Grace Lin, had the opportunity to attend Cooking with Pride—a community event hosted at the Boston Public Library's Roxbury branch in partnership with the New England Culinary Arts Training (NECAT). The event was led by Chef Q and Morgan Spivey, a training chef and Roxbury native currently enrolled in NECAT’s free, 12-week culinary training program.

The session blended hands-on cooking techniques with powerful conversations about food access, affordability, and healthy choices. Participants learned essential culinary skills including precision slicing, efficient meal preparation, and creative flavor balancing, all while crafting chicken salad taco bowls. The workshop overall reminded us that food is more than a dish, it is a catalyst for pride, opportunity, and belonging.

Dr. Chapman giving a presentation on a stage and four people sitting in seats

Celebrating Success: Dr. Chapman’s Graduation

7/2/25
Author: Allison Wu

The Wunderfull Lab would like to express sincere gratitude and congratulations to graduating research fellow Dr. Kieley Chapman, who has completed her GI, Hepatology & Nutrition fellowship at Boston Children’s Hospital. She has made tremendous contributions to the team, and we look forward to continued collaboration!

Wunderfull next step: Dr. Chapman will spend a gap year with her family in Australia. She plans to return in the summer of 2026 for the Harvard Integrative Medicine Research Fellowship.

Pictured: Dr. Kieley Chapman delivers her graduation speech at the conclusion of her GI, Hepatology & Nutrition fellowship at Boston Children’s Hospital.

Dr. Allison Wu Speaks at the Boston Children’s Mexico Pediatric Health Summit

6/25/25
Author: Grace Lin

At the 2025 Boston Children’s Mexico Pediatric Summit hosted by the Asociación Mexicana de Pediatría, Dr. Allison Wu presented on the integration of “Food is Medicine” in pediatric gastroenterology and nutrition clinical care. Dr. Wu shared evidence-based strategies for addressing childhood obesity and food insecurity through clinic-based interventions—such as medically tailored meal kits and caregiver-centered workshops. Her talk emphasized the importance of culturally responsive care, nutrition security, and community-embedded research, underscoring how pediatric healthcare systems can equitably support children’s full health by recognizing food as both medicine and a tool for social connection.

Hands holding a knife while chopping a cucumber on a wooden cutting board

Publication in JAND Explores Qualitative Analysis of a Meal Kit Delivery Program

5/26/25
Author: Nemo Lee

We're excited to share our recent publication in the Journal of the Academy of Nutrition and Dietetics on caregiver and pediatrician perspectives of a meal kit program for families facing food insecurity and childhood obesity. Through in-depth interviews, the study explored how the program met both social and clinical needs, reduced caregiver stress, and offered tangible, culturally relevant support for healthy eating at home.

Check out the infographic and read the full article here.

Podcast with Dr. Allison Wu

5/23/25
Author: Arlette Caballero

Tune in to hear Dr. Allison Wu discuss the origin story and mission of the Wunderfull Lab on Dr. Kemi Doll's Your Unapologetic Career podcast.

In Ana Keyla’s Own Words

5/15/25
Author: Allison Wu

Ana Keyla, Senior Patient Navigator, discussed her role in helping caregivers to access healthy foods at the Boston Children’s Hospital Community Health Showcase on May 13, 2025. She highlighted the education and programming of the Food Access, Value, and Optimization of Resources (F.A.V.O.R.es) Workshop at Martha Eliot Health Center.

Field-Trip to Daily Table

4/4/25
Author: Jisu

Wunderfull team members visited Daily Table in Dorchester and met with Celia M. Grant (Director of Community Engagement and Programs) and Chef Chris Austin (Executive Chef). Chef Austin provided an inside-look at how his kitchen team uses fresh ingredients to prepare affordable, delicious, and ready-to-eat meals daily. Celia provided a tour of the neighborhood grocer, and the teaching kitchen and fitness center associated with Codman Square Health Center. Celia highlighted how Daily Table partners with a network of local growers and manufacturers who produce high-quality foods at lower costs. The Wunderfull team was impressed by the variety of SNAP-eligible and multi-cultural foods, ranging from vegan kimchi to rotisserie chicken.

Edit: As of May 9, 2025, the Daily Table Board of Directors announced that Daily Table would be shutting its operations. The Wunderfull Lab hopes to continue to spotlight the important work of other community partners.

Three women standing next to a poster presentation

Celebrating Success: APA Region 1 Conference

3/10/25
Author: Nemo Lee

Wunderfull Lab team members attended the Academic Pediatric Association (APA) Region 1 Conference, on March 7, 2025, where Dr. Kieley Chapman presented two posters created in collaboration with Massachusetts General Hospital Revere Food Pantry and Dr. Lauren Fiechtner's team. We are excited to share that Dr. Chapman won the Trainee Poster Award for our team’s work on "Beyond food insecurity: a comparison of households with children who experience low versus high nutrition security"!

Pictured (left to right): Nemo Lee, Dr. Kieley Chapman, Arlette Caballero-Gonzalez

Rising Obesity Rates in the U.S.

11/16/24
Author: Nemo Lee

A recent report in GBH News reveals that nearly three-quarters of U.S. adults are overweight or obese, a sharp rise from about half in 1990. Among young adults aged 15 to 24, obesity rates have climbed to 50%, up from 29%. Researchers link these trends to the marketing of sugary and processed foods, the affordability of unhealthy options, and limited access to fresh, nutritious food. They advocate for stronger food policies and better community support to combat this growing public health issue.

In the interview, Dr. Allison Wu discussed the growing challenge of nutrition insecurity, emphasizing that many individuals not only lack access to enough food but also to nutritious options that promote overall health. She also highlighted local organizations like the Greater Boston Food Bank, which focuses on providing fresh produce in addition to shelf-stable items.

A person holding a basket full of fruits and vegetables

Satisfaction of a Meal Kit Delivery Program

9/23/24
Author: Allison Wu

This study explored the feasibility and satisfaction of a meal kit delivery program for children with obesity in food-insecure households. Participants received 6 weeks of meal kits with fresh ingredients and easy, picture-based recipes. Caregivers were highly satisfied, with most preparing the meals and children enjoying them. The trial showed the program was feasible and safe, supporting further research into using meal kits to address childhood obesity and food insecurity.

Check out our InFoRM Childhood Obesity: Design & Feasibility of a phase 1 Trial infographic.

A fruit bowl, orange juice in a glass, wheat toast, grapes, orange, and an avocado sliced in half sitting on a table.

Tackling Childhood Obesity and Food Insecurity: A Community-Focused Approach

4/18/24
Author: Nemo Lee

Boston Children’s Hospital is pioneering a new approach to address the intertwined challenges of childhood obesity and food insecurity. At the Martha Eliot Health Center, Dr. Allison Wu and Dr. Jason Zhang are integrating subspecialty care into a community-based pediatric practice. Their work focuses on treating patients within their local environments and leveraging food as medicine, including innovative meal kit delivery programs that provide healthy, accessible options to families in need.

Check out the Answers blog article "How Boston Children’s physicians have teamed up to tackle obesity and food insecurity" to learn more.

Wunderfull Lab Blog