This episode we speak with Sarah Shaw, Senior Research Assistant and PhD student, and Dr. Christina Vogel, Principal Research Fellow, at the MRC Lifecourse Epidemiology Unit,  University of Southampton. Their paper is a systematic review aimed to determine how product placement strategies, availability, and positioning, in physical retail food stores located in high-income countries, influence dietary-related behaviors. Douglas Taren, host and Editor in Chief for Nutrition Reviews, asks the authors about their research, and their current and future endeavors.