Sensory-Specific Appetite
Sensory-specific appetite refers to the appetite for food being cued through smell (Boesveldt, 2016).
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.
Sensory-specific appetite refers to the appetite for food being cued through smell (Boesveldt, 2016).
SSDs can be described as a general desire for certain tastes (e.g., sweet, salty, or fatty foods) and an intrinsic motivation to eat a food that contains that characteristic (Olsen,…
A sensory hedonic phenomenon refers to the declining satisfaction generated by the consumption of a certain type of food and the consequent renewal in appetite resulting from exposure to a…
Serotonin is a neurotransmitter that contributes to the regulation of mood, appetite, and sleep. It is widely distributed in the central nervous system and the gastrointestinal tract. Serotonin is often…
SCFAs such as acetate, propionate, and butyrate are the most common microbial metabolites produced in the large intestine's digestion of complex carbohydrates (dietary fibers). SCFAs regulate gut health by promoting…
Signaling molecules carry information (messages) from one cell to adjacent cells within the body. Signaling molecules vary in size, shape, structure, and function. For instance, in the case of MGBA,…
Social disparities refer to the unequal distribution of resources, opportunities, and privileges within a society. These disparities can be based on factors such as race, gender, socioeconomic status, or education…
The tendency for people to eat more when eating in groups than when eating alone (Herman, 2015).
Social factors encompass the environmental and societal influences that shape individual health and well-being, such as socioeconomic status, education, cultural beliefs, social networks, and relationship quality. These factors profoundly impact…
Social learning theory was developed in the 1960s by psychologist Albert Bandura. It posits that people learn new behaviors, skills, and attitudes by observing others. This theory suggests that learning…
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.