Reducing diabetes risk among Hispanic-American adults in the United States is a critical public health need and programs targeting young Hispanic-American adults with prediabetes can reduce the risk for developing diabetes. The purpose of this project was twofold: (a) to examine the literature related to diabetes prevention best practices among young adult Hispanic-Americans with prediabetes and (b) create an intervention program to promote these best practices to delay or reverse the trajectory toward diabetes. The inclusion criteria for the literature review were studies with at least a 12-month follow-up and reported outcomes related to changes in diet, increased exercise, and the effects of psychotherapy as modeled in the Diabetes Prevention Program (DPP). Studies that met these inclusion criteria for the period 2002 through January 2016 were evaluated and 11 studies supported the development of recommendations for future implementation. Pender's health promotion model provided useful theoretical support for the effectiveness of individual health behavior changes to reduce the risk of developing diabetes. Based on the literature review, proposed interventions included dietary interventions, behavior modifications, and both aerobic and resistance exercise training adapted for the young adult Hispanic-American population. The planned interventions will fill an evidence-to-practice gap in application of the DPP. The program when implemented will promote social change through lifestyle modifications among young adult Hispanic-Americans with prediabetes and is expected to improve dietary intake, weekly exercise, fasting glucose, and glucose tolerance and support weight loss, all of which can delay or stop progression to diabetes.