Is nutritional psychology evidence-based?

Yes, nutritional psychology is evidence-based and grounded in a growing body of scientific literature examining the relationship between diet and psychological health. The field integrates findings from psychology, nutrition, neuroscience, and related areas, using validated research to explore how food choices influence cognitive function, emotional well-being, behavior, and mental health outcomes. Comprehensive conceptual frameworks—such as the one developed by the Center for Nutritional Psychology—unify this research into systematic educational and theoretical models, supporting evidence-based practice and ongoing scientific advancement in the field. To see the evidence, visit the Nutritional Psychology Research Library (NPRL).