Project EXPORT Research Core

Project EXPORT Research Core

Research Core Specific Aims and Recent Highlights

The Research Core focuses on translational research. Specifically, behavioral interventions have the potential for preventing human suffering and massive medical expenses associated with poor health behaviors. Evidence suggests that community efforts to increase health promotion have inadvertently increased health disparities because low-income and minority individuals have been less likely to benefit from these health interventions than have middle-class white Americans. Specifically, because of high rates of obesity among low-income African American and Latino women, they remain at high risk for type 2 diabetes. The EXPORT team participated in the ground-breaking intervention study that recently demonstrated that a life style intervention is effective in preventing type 2 diabetes. The Research Core has modified this intervention for low-income Latinas and plans to disseminate this intervention in community settings.

The Research Core specific aims are:


Specific Aim 1: To translate a lifestyle intervention shown to be effective at lowering incidence of Type 2 diabetes through weight loss for dissemination to low-income Latinas.

Specific Aim 2: To examine the impact of an empirically-validated lifestyle intervention for reducing weight in low-income Latinas when administered by lay health workers or promotoras.

Specific Aim 3: To begin to develop appropriate measures for assessing the cost effectiveness of providing a lifestyle intervention to low-income Latinas.

Specific Aim 4: To conduct an ethnographic study to evaluate the facilitators and barriers to implementation of a lifestyle intervention in community settings for low-income Latinas.

Specific Aim 5: To develop expertise for culturally adapting and disseminating behavioral interventions in community settings so that specific aims 1-4 can be achieved for low-income African Americans.

This research is highly significant, as obesity remains a problem for many Americans, and African American and Latina women are particularly over-represented among those who are obese. Although interventions are helpful in improving diet and exercise, few individuals receive these interventions. This study will determine how to get effective lifestyle interventions to low-income African American and Latina women.

Recent Research Core Highlights


Development of sustainable prevention strategies is critical especially for Latina and African American women who are overweight. The project implemented by the Research Core moves one step closer to achieving sustainable preventative healthy lifestyle changes to decrease chronic disease among disadvantaged populations who have limited access to heath care. Focus groups have been completed and the findings published. (Punzalan C, Paxton KC, Guentzel H, Bluthenthal RN, Staunton AD, Mejia G, Morales L, Miranda J. Seeking community input to improve implementation of a lifestyle modification program. Ethn Dis. 2006 Winter;16(1 Suppl 1):S79-88). A pilot intervention is underway