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Ghrelin is often referred to as the “hunger hormone.” It is produced by the stomach and stimulates appetite, signaling to the brain that it’s time to eat (Pradhan et al., 2013).
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The Center for Nutritional Psychology
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CNP Encyclopedia Editorial Board
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The Center for Nutritional Psychology. (2026). Ghrelin. In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.
https://www.nutritional-psychology.org/encyclopedia/ghrelin/
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