Healthier communities start with healthier food access

Healthier Ground reveals where unhealthy food environments persist and helps student leaders, organizers, and nonprofits take targeted action to create healthier food landscapes.

Healthier Ground

A student-built project exploring how local food environments shape everyday choices. It brings together simple data tools and early pilot work to help communities see patterns that are often difficult to notice at street level.

What Exists Right Now:

  • SnackMap, a GIS-based visualization tool
  • Early pilot use in student-led food access work
  • Documentation of what is being tested and learned
UNDERSTANDING THE PROBLEM

What Is a Food Swamp?

A food swamp is an area where unhealthy food options (like fast food and convenience stores) greatly outnumber healthy choices (like supermarkets).

These environments shape daily decisions and lead to negative health outcomes in these communities..

Read the Research

"Food Swamps and Public Health: Rethinking Access, Choice, and Policy" by Juliet Schmeltzer

Healthy options
Fast food / convenience

Testing Whether It Can Travel

Healthier Ground is exploring whether tools like SnackMap can be adapted for use in other communities without losing local context.

Rather than scaling quickly, we have focused on small pilots. Current efforts include supporting students at other schools who are building localized versions of SnackMap, and hosting information and learning sessions.

The goal is to learn what translates well, what needs adjustment, and what should remain community-specific.

Build Locally

SnackMap is tailored to each individual community.

Share with Partners

Support students in other schools and communities.

Learn & Adapt

Document what works and what doesn't, and revise.

Current Pilots

📍 Palisades High School (LA)

SnackMap

In Development

Students are building a localized version of SnackMap to explore their community's food environment.

📍 The Nueva School (Bay Area)

Lunch & Learn Series

In Development

Educational events focused on nutrition and food science, exploring how data tools can support student learning.

These pilots are currently in the works — more documentation coming as work progresses.

Right now, we're limited to California, but if you want to expand SnackMap to your area or host a lunch and learn, we'd be interested to speak with people in other states who want to expand this work.

Get in Touch

What Exists Now

Healthier Ground is intentionally small and exploratory. At this stage, it includes:

  • • One working version of SnackMap
  • • Early use within student-led food access work
  • • Ongoing learning about how data tools can support education and service

This site documents progress as it happens, rather than presenting finished conclusions.