Pain as motivation: homeostatic regulation of behavior and decision-making

Pain, homeostasis, and cognition function as an integrated system, which drives adaptive behavior. Pain is more than a sensory signal of injury; it is a motivational force that demands a decision to avoid, to escape, to tolerate, or to endure an aversive state. This decision is shaped by an organism’s flux of homeostatic condition regarding the organism’s emotional state, their cognitive resources, and their motivational priorities. Fundamentally, pain is a multidimensional phenomenon that encompasses sensory processes and identifies disruptions, including affective–motivational processes that assign salience and urgency and cognitive–evaluative processes that guide decisions (good or bad) based on associated experiences and the current context. As an integrated system, these processes use pain to signal an imbalance while initiating processes aimed at restoring homeostasis.Behavioral responses to pain are, therefore, broad, dynamic, and context dependent. Decision-making processes are a mechanism of homeostatic regulation that integrates emotional and cognitive, cost–benefit analyses to select behaviors that promote system balance and survival (e.g., experiencing increased pain but making the conscious effort to suppress hunger and eat despite the pain). This integrated system is understood through three core functions: (1) pain serves as an alerting signal; (2) homeostasis provides regulatory checks and balances; and (3) decision-making compels the actions required to restore equilibrium. Together, these processes guide adaptive behavior across contexts, developmental stages, and species.This special issue investigates the inter-relationship among pain, homeostasis, and cognitive function and how the integrated system contributes to adaptive behavior. To this end, we welcome articles addressing, but not limited to:• Pain’s impact on cognitive processes, such as decision-making• The close interactions of cognitive processes, pain, and homeostasis: feedback loops in understanding adaptive behaviors and clinical dysfunctions• Mechanisms of pain processing related to sensory, affective/motivational, and cognitive/evaluative dimensions, including how various types of pain (e.g., nociceptive, social, anticipatory) differentially affect cognition and decision-making• Evolutionary perspectives on the link between homeostasis, pain, and cognition: comparative and developmental insights into early life development, aging, and cross-species models• A systemic approach to the multidimensionality of pain, examining interactions among brain networks, neurochemical modulators, hormonal responses, and social context• Individual differences in pain experience and treatment response, with emphasis on variability in affective, cognitive, and behavioral profiles. Topic editors: Perry Fuchs, Tayla Rees Source: https://www.frontiersin.org/research-topics/80595/pain-as-motivation-homeostatic-regulation-of-behavior-and-decision-making