Encyclopedia of Nutritional Psychology

A transient emotional state resulting from the satisfaction of a desire or a craving (as opposed to happiness, which refers to a lasting emotional state of contentment) (Gros, 2020).

A common endocrine disorder in women of reproductive age, marked by irregular menstrual cycles, excess androgen levels, and polycystic-appearing ovaries. It is often associated with insulin resistance, metabolic disturbances, and…

Polyphenols are a diverse group of naturally occurring compounds found in plants, characterized by the presence of multiple phenol groups. They have antioxidant properties and are known for their potential…

The increase in reward value of a stimulus based on its potential to move the body’s physiological state toward homeostasis (Simmons & Deville, 2017); an increase in pleasurable sensations associated…

PDIEs are factors influenced by dietary intake that are associated with healthy psychological functioning and positive well-being. They include positive psychological processes, including feelings of happiness, optimism, contentment, and life…

A subjective conscious sensation of pleasure and joy experienced after eating (Duerlund et al., 2019).

The subjective perceptions of the body after eating (Duerlund et al., 2019).

Interoceptive physiological sensations arising from the post-ingestion and absorption phase of the preceding food intake that leads to positive sensations (i.e., energy stability, satiation, comfort, etc.) or negative sensations (i.e.,…

Postbiotics are bioactive compounds produced by the fermentation of prebiotics by gut microbiota. They can positively affect health, including immune modulation and gut barrier function.

Postprandial somnolence (often called a “food coma”) is the feeling of drowsiness, mental fogginess, or reduced alertness that occurs after eating, especially after a large or heavy meal. It is…