The sensation of hunger... the stomach ache and headache due to hunger... is there any solution to not feel hungry?
Kacper Nowak
2026-03-24
6 min. read
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In order for the human body to perform its life functions, it is necessary to continuously provide it with energy and water from the environment. The control over the amount of food consumed is exercised by the nutritional centers located in the hypothalamus. The so-called "hunger center" is particularly important, which activates the mechanism of searching, obtaining, and consuming food. Nearby is also the so-called "satiety center", which inhibits our appetite [1].
The subjective perception of hunger as a physiological and behavioral cue
Hunger represents a complex psychophysiological phenomenon manifested as an internal drive motivating the search for and consumption of food. Its intensity correlates directly with the duration since the last meal as well as with dynamic shifts occurring within the body. This mechanism triggers a cascade of behavioral responses aimed at satisfying the organism’s energetic and metabolic requirements. The central regulatory hub governing this process integrates data from four key signal categories—mechanical, biochemical, endocrine, and thermoregulatory—which collectively shape the sensations of hunger and satiety.
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