Back

Discover CALS

See how our current work and research is bringing new thinking and new solutions to some of today's biggest challenges.

Share
  • Cornell Cooperative Extension
Impact: Nutrition, Food Safety & Security, and Obesity Prevention

Purpose

Introducing projects focused on nutrition and healthy living in youth community programming is crucial in combating the prevalence of diabetes, heart disease, and stroke in adulthood. CUCE-NYC has addressed this need by implementing the CHAT program, which delivers nutrition and active lifestyle information to urban youth and teens living in communities requiring health interventions. Through cross-age mentoring and the teens as teachers model, the CHAT program effectively educates youth about making healthier choices, with significant improvements observed in participant knowledge and behaviors. 

By reaching 410 youth participants and 14 teen teachers, CUCE-NYC has not only positively impacted individual health outcomes but also contributed to the overall well-being of communities. The program's success is evident in the increased consumption of fruits and vegetables, enhanced physical activity, and decreased consumption of sugary beverages among participants. Ultimately, by instilling healthier habits in today's youth, CUCE-NYC is contributing to the creation of healthier communities and reducing the burden on healthcare systems, thus providing significant public value.

Relevance 

Childhood and adolescent obesity can lead to an increased risk for chronic health conditions such as type 2 diabetes, heart disease, and stroke in adulthood. There is a pressing need to introduce projects related to nutrition and healthy living in youth community programming. 

Reaching urban youth and teens living in communities in need of health interventions were assessed through literature review, such as the NYC Youth Behavior Risk Survey. Feedback from agency and community partners contributed the methods and strategies CUCE-NYC employed to target youth and teens.

Response

According to the NYC Youth Risk Behavior Survey 2019, at least 26-36% of high school students are either overweight or obese (Centers for Disease Control and Prevention, 2019). Through cross-age mentoring between undergraduate college interns and teenagers, combined with the “teens as teachers” model, the Choose Health: Food, Fun, and Fitness (CHFFF) curriculum was delivered to the target audience of elementary and middle school youth living in urban communities that are statistically of lower socioeconomic status. Acknowledging that socioeconomic and environmental factors influence rates of childhood and adolescent obesity, the CHAT program delivers nutrition and active lifestyle information to inform the choices that young people can make to support their optimal health, as well as have the ability to spread learned information within their local communities. 

This was accomplished by training teens to teach elementary and middle schooler about healthy eating and active living through games and food preps as part of program activities at four NYC Police Athletic League (PAL) summer day camp sites, with support from college interns and agency staff. Compiling youth participant and teen teacher data from the summers of 2021 through 2023, the CUCE-NYC PAL/CHAT collaboration reached 410 youth participants and 14 teen teachers. 

We have also been able to extend the degree to which new audiences learn about the CUCE-NYC PAL/CHAT program through publications, such as article pending publishing in the Journal of Extension, 61(4), articles in the Cornell Chronicle and College of Human Ecology Magazine, and workshops and poster presentations at the 2022 National Urban Extension Leadership (NUEL) in Camden, NJ and the 2023 National Health Outreach Conference at Cornell University, Ithaca NY, respectively.

Results

Pre/post survey data collected from youth participants and teen teachers were analyzed by the Expanded Food and Nutrition Education Program (EFNEP) statewide data management unit. One-hundred nineteen youth participants graduated from the CHAT Summer 2023 program at the 4 PAL sites with complete attendance. There were additional youth who participated inconsistently. The EFNEP data management unit analyzed the survey responses of 69 participants from grades 3-5, 6-8, and 9-12 (teen teachers). 

The EFNEP findings identified the following notable participant improvements: 87% enhanced abilities and knowledge in selecting foods per Federal Dietary Recommendations, 60% enhanced knowledge or adopted safer food handling practices, and 63% enhanced knowledge or advanced skills in physical activity practices (n=69, n=65, n=64, respectively). Youth and teens alike reap the benefits of cross-age mentoring as well as the support and recognition they receive for their efforts. Both groups of participants derive value from the CHFFF curriculum’s content, along with being recognized via words of affirmation, closing ceremonies, and participation certificates. 

Teen teachers are able to use their experiences during the CHAT program as a stepping stone in their future educational pursuits, preparation for the workforce, or ability to be a role model/positive influence in their community, as evidenced by answers provided in their retrospective questionnaires such as, "This program made my summer better…I did feel kinda nervous teaching, but once I got comfortable, I started to enjoy it. The kids were always excited for the lessons and always came up to me asking what they are learning next, or come up to me showing me the Nutrition Facts labels and that makes me think, "Wow, I inspired these kids."

There is also potential for the teens as teachers and cross-age mentoring model between college interns and teens to be further studied. Further exploration of the impact of this model on the college students’ personal habits and future career choices is one topic of particular interest.

Keep Exploring

electron

News

Researchers discovered electron transfer in electroactive bacteria is mediated by CymA proteins’ ability to synchronize and form a biomolecular condensate in the cell’s inner membrane.

  • Biological and Environmental Engineering
three woman stand together eating orange slices

Field Note

by Harley Wolfanger '28 Where does our food really come from? That question followed our group throughout our agricultural expedition to California this past January. I decided to embark on this trip because I wanted to understand how the...
  • Dairy Fellows Program
  • Animal Science
  • Agriculture