Encyclopedia of Nutritional Psychology

In the Theory of Planned Behavior, subjective norms refer to the perceived social pressure to perform or not perform a behavior. The expectations and opinions of significant others, such as…

Suicidal ideation refers to thoughts, considerations, or preoccupations with ending one's own life, ranging from fleeting, passive thoughts (e.g., wishing not to wake up) to active, specific thoughts involving intent,…

Sustainable diets aim to promote health while minimizing the environmental impact of food production and consumption. These diets consider factors such as biodiversity, climate change, and resource conservation, emphasizing the…

A symbiotic relationship is a relationship or interaction between organisms of different species that involves the exchange of material or energy. The specificity of symbiosis is determined by whether either…

The Sympathetic Nervous System (SNS) is a division of the autonomic nervous system that activates the"fight or flight" response. It prepares the body for intense physical activity in response to…

Synapses are the junctions between neurons (nerve cells) where they communicate with each other. These connections allow neurons to transmit electrical or chemical signals, facilitating communication within the nervous system.

Synaptic plasticity refers to the ability of synapses (the connections between neurons) to strengthen or weaken over time in response to increases or decreases in their activity. It is a…

Synaptogenesis refers to the formation of synapses, the connections through which neurons transmit information to one another. This process is essential for the development of brain networks and the overall…

Synbiotics are a synergistic combination of probiotics and prebiotics that promote the survival and activity of beneficial bacteria in the gut (De Vrese & Schrezenmeir, 2008).

Systemic chronic inflammation (SCI) is a condition characterized by persistently elevated levels of proinflammatory mediators, such as cytokines and CRP, across the body. Unlike acute inflammation, SCI is a low-grade,…