Distal action
Action in which gut peptides exert influence beyond the gut, such as on the brain, liver, pancreas, and fatty tissues, by traveling through the blood circulation and binding on the…
Explore clear, research-informed definitions of key concepts connecting nutrition, mental health, behavior, and psychological well-being.
Search for a term or use the alphabetical navigation to explore the encyclopedia.
Search by term, condition, nutrient, behavior, or psychological concept.
Nutritional psychology examines how dietary patterns, nutrients, food-related behaviors, and psychological factors interact with mental health and well-being. Launched by the Center for Nutritional Psychology in 2024, the Encyclopedia of Nutritional Psychology defines the terms, mechanisms, processes, and research areas shaping this growing field.
Created for students, educators, researchers, healthcare professionals, and curious readers, the ENP includes hundreds of clear, research-informed entries. Content is written and regularly updated by contributors across relevant scientific disciplines, with new entries and major revisions reviewed by the CNP Encyclopedia Editorial Board before publication.
The encyclopedia helps readers understand terminology and foundational concepts. For deeper exploration of the studies behind those concepts, visit the Nutritional Psychology Research Library .
Select a term to read its definition and supporting context.
Action in which gut peptides exert influence beyond the gut, such as on the brain, liver, pancreas, and fatty tissues, by traveling through the blood circulation and binding on the…
Distress is a negative stress response to situations perceived as threatening, harmful, or overwhelming. It may contribute to anxiety, discomfort, reduced well-being, and adverse effects on physical and mental health.
Dopamine is a neurotransmitter that functions in various brain pathways, contributing to reward, motivation, and motor control. It plays a key role in the brain's reward system, reinforcing behaviors associated…
Dysbiosis refers to a disruption in the composition, diversity, and function of the microbial communities that inhabit the human body — most notably the gut microbiota — typically marked by…
Explore CNP courses and programs designed to deepen your understanding of the relationship between nutrition and mental health.
Meet the editors and subject specialists supporting the Encyclopedia of Nutritional Psychology.