Abstract
ABSTRACT Objective: to understand the physiological aspects involved in pre-absorptive thirst satiety based on advances in neurophysiology and their applicability to healthcare. Method: this is a reflective study that compiles physiological phenomena related to the form of satiety, describing the neurophysiological pathway for pre-absorptive thirst satiety. Results: the anticipatory mechanisms involved in thirst inhibition are related to thermoreceptors, osmoreceptors, mechanoreceptors, gastric and cognitive mechanisms. The use of cold temperature is key to pre-absorptive satiety, as its stimuli are transmitted to the cortical and limbic regions, providing a sensation of pleasantness, gratification and pleasure. In this way, individuals reach pre-absorptive thirst satiety in a few minutes. Conclusion: liquid or solid contents at a cold temperature help to achieve pre-absorptive thirst satiety, as they activate mechanisms that anticipate intake inhibition. This innovative path should be used intentionally for patients who experience prolonged water restriction, as they do not depend on the absorption of liquids by the gastrointestinal tract.
Published Version
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