Impact of Experiential Learning of Nutrition Therapy on Medical Students

Despite the recognition that nutrition is a critical component of health and disease, many medical schools struggle to incorporate nutrition education into their dense curriculum. We designed this study to determine whether a brief, experiential learning project would be an effective option for teaching this content. Medical students voluntarily enrolled in the study, agreeing to (1) attempt a 2-week "medically prescribed" diet and (2) participate in small group lunch discussions related to their diet experience. Data on student perception of nutrition in medicine was collected through validated surveys. Custom surveys were designed to capture student confidence in using nutrition counseling, while qualitative analysis of lunch discussions revealed themes of experiential learning. Participants reported an overall positive sentiment and named the most impactful learning component as actively attempting the diet. Student participants showed a variety of adherence to their assigned diet, yet as a cohort demonstrated increased confidence over their non-participant peers in the use of nutrition counseling in a clinical setting. In addition, diet participants demonstrated an increased perception of the importance of physician efficacy and the physician-patient relationship in the broader landscape of nutrition in patient care (compared to the control group). This study demonstrates the educational value of a short, immersive, extracurricular opportunity in bolstering an already demanding undergraduate medical education curriculum.