Mobile devices help remove barriers to fresh food

It’s just a third of a mile from the East Palo Alto farmers’ market to Runnymede Garden Apartments — the city’s only housing facility for seniors and adults with disabilities - but to the building’s residents, it might as well be a trek up Mount Everest.

Conditions can be challenging for those using wheelchairs or walkers, with a trip to the market requiring residents to travel down a busy street, and to navigate around sidewalks blocked by parked cars, poorly lit streets and a crosswalk light too brief for them to cross the four-lane intersection.

These physical barriers to fresh-food sources are often overlooked by city planners, said Matthew Buman, PhD, a postdoctoral scholar, and Sandra Jane Winter, PhD, a research associate at the Stanford Prevention Research Center, after the center’s Active Aging Studies team conducted an audit of 40 senior housing facilities in Northern California.

In late 2010, researchers from the Stanford Prevention Research Center identified a number of challenges to healthful living for seniors. In response, the center established Neighborhood Eating and Activity Advocacy Teams (NEAAT) to organize seniors and improve their access to healthful food. Length: 8.4 minutes.

This inspired the team to find a better way to alert city officials about these environmental obstacles. And this better way is the “Stanford Healthy Neighborhood Tool,” a software application that allows community advocates wielding smartphones and tablet computers to document impediments to walkability, safety and healthful-food access.

This is one of several healthy-aging studies being spearheaded by Abby King, PhD, professor of health research and policy and of medicine, who is bringing together experts in community health, psychology, design and engineering to explore how mobile devices and communication technologies can be used to get seniors off the couch and into their community to exercise, shop, garden and socialize.

This new Stanford app allows community health advocates to walk around a neighborhood, take a picture of a hazard using a mobile device’s built-in camera, then make a voice recording explaining the hazard. Once a picture is taken, the app records the hazard’s precise location using the built-in GPS. Instantly, all the hazard photos and locations can be downloaded wirelessly to a map on a website, so they can be shared with researchers, city planners or policymakers.

“It’s all about empowering seniors to improve their own neighborhoods and to educate city officials about what’s important to them,” said Buman. “By having concerned residents talking about these problems, it adds a human face and an urgency to the changes that need to be made.”

The first phase of this project focused on using the audit tool to find ways to encourage more healthful eating and exercise among seniors living in two communal housing facilities in San Mateo County — the Runnymede Garden Apartments in East Palo Alto, and San Pedro Commons in Colma. San Mateo County Health System representatives, who have been important collaborators in this and other Stanford healthy-aging projects, helped select these sites and community partners.

Abby King

Abby King

Buman and colleagues began by assembling volunteers at each facility to join a “Neighborhood Eating and Activity Advocacy Team,” called NEAAT for short. Initially the Stanford group acted as facilitators at the meetings and had participating residents go out into their neighborhoods to document hazards and assess the residents’ access to fresh produce. This auditing process gave participants the chance to see their neighborhoods in a new light, enabling them to identify challenges and possible solutions. The residents then met with the facilitators to list their observations, prioritize solutions and create an action plan.

In East Palo Alto, the residents discovered three major challenges to eating healthier foods — accessibility, cost and education. After a few brainstorming sessions and a little research on how their local government works, the residents, with support from the Stanford researchers and other community organizations, came up with a plan.

Norma Taylor, a retired licensed vocational nurse and one of the NEAAT team’s most ardent fresh-food crusaders, focused on accessibility. “I worked through the city to find an unused shuttle bus to take residents to the Saturday farmers’ market, and now I’m looking for a driver,” said Taylor. She also began spreading the word about “Fresh Checks,” coupons for $5 worth of free produce at the farmers’ market (obtained with the help of a local nonprofit, Collective Roots), to the Runnymede residents.

Dominique Cohen, the Midpen Housing service manager for Runnymede Gardens, and building resident Bobby Hamilton worked on lowering the cost of fresh vegetables by revitalizing the fallow garden behind the facility. They assigned raised beds to residents who wanted to learn how to garden, then enlisted Collective Roots to educate them on organic gardening techniques.

Norbert von der Groeben runnymede

Norma Taylor is working with a Stanford-led team to encourage residents in her East Palo Alto senior housing facility to eat more fresh produce and visit the local farmers’ market.

“Collective Roots played a big part in helping us with the garden this year,” said Hamilton, who used to grow giant pumpkins as a boy in Mississippi. “They provided us with compost and seeds to get the garden started. Now we’re talking about putting in some fruit trees.”

Cohen said the revitalization of the community garden has been transformative not only for Runnymede, but for Hamilton as well: “Before the garden, Bobby had never participated in any Runnymede event. Now he wants to be helpful to the other residents, to assist them in creating this wonderful garden in back of the building.”

Another educational component involved teaching residents how to cook with fresh produce. For this, they called in Cooking Matters, a nonprofit that educates families on how to prepare nutritious and affordable meals. Cooking Matters now runs regular classes for Runnymede residents.

The last educational component of the project was to work with East Palo Alto officials to fix the environmental hazards affecting senior and disabled residents. Through the neighborhood audits, the NEAAT team identified the need for a new crosswalk near the local market, longer crosswalk lights and speed bumps to discourage drivers from speeding. While implementing these changes in a cash-strapped city takes time, the collaboration resulted in a senior citizens’ advisory panel that is working with the transportation and public works commissions to advocate for these types of improvements.

East Palo Alto’s city planner, Brent Butler, who is an enthusiastic supporter of the project, said, “The farmers’ market and the NEAAT program at Stanford are examples of collaborations that are really essential, especially given the recession and challenges that a city such as ours is currently facing.”

Buman added, “The changes that NEAAT participants are implementing aren’t that expensive or hard to do. It’s mostly coordinating existing resources to serve this group’s needs. Every community will have its own unique challenges, but our goal was to find universal takeaways — collecting evidence, identifying responsible civic parties and educating residents on how to make changes.”

While Buman recently accepted a faculty position at Arizona State University, work on the NEAAT project continues at Stanford. The team is working with other community groups to explore using the approach for in-home auditing of senior eating habits and documenting hazards in and around elementary schools.

The ultimate goal of the NEAAT project is to provide a blueprint for other communities to use to empower their fresh-food and active-living crusaders. The researchers plan to publish their findings next year.

The NEAAT project was funded by the medical school’s Office of Community Health with a seed grant from Spectrum, which oversees Stanford’s Clinical and Translational Science Award from the National Institutes of Health. 


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