Behavioral Weight Management Interventions for Hispanic Men in the United States: A Systematic Review

Abstract

Hispanic men have the highest prevalence of obesity relative to other racial and ethnic subgroups; however, this population is consistently underrepresented in weight management interventions. This systematic review aims to provide an overview of behavioral weight management interventions adapted for Hispanic men and describe their tailoring strategies and efficacy. Six online databases were selected for their abundant collection of high-quality, peer-reviewed literature and searched for studies which evaluated and reported weight outcomes for a cohort of adult (>18 years) Hispanic men. Of 6,508 unique publications screened, 12 interventions met inclusion criteria, the majority of which were published in the past 10 years. Only one study regarding an intervention tailored for Hispanic men was a randomized controlled trial adequately powered to assess a weight-based outcome; the remaining assessed feasibility or utilized quasi-experimental methods. Intervention characteristics and tailoring strategies varied considerably, but content was most frequently based on the Diabetes Prevention Program. Tailoring strategies commonly focused on improving linguistic access and incorporating social or family support. Follow-up varied from 1 month to 30 months and mean change in weight, the most common outcome, ranged from 0.6 to −6.3 kg. Our findings reveal a need for more fully powered randomized controlled trials evaluating the efficacy of interventions systematically tailored specifically for Hispanic men. Although the majority were not fully powered, these interventions showed some efficacy among their small cohorts for short-term weight loss. Future directions include exploring how to tailor goals, concepts, and metaphors included in interventions and comparing individual to group delivery settings.