The control of food intake consists of neural and hormonal signals between the gut and central nervous system (CNS). Gut hormones such as CCK, PYY and PP signal to important areas in the CNS involved in appetite regulation to terminate a meal. These hormones can act directly via the circulation and activate their respective receptors in the hypothalamus and brainstem. In addition, gut vagal afferents also exist, providing an alternative pathway through which gut hormones can communicate with higher centres through the brainstem. Animal and human studies have demonstrated that peripheral administration of certain gut hormones reduces food intake and leads to weight loss. Gut hormones are therefore potential targets in the development of novel treatments for obesity and analogue therapies are currently under investigation. © 2012 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Simpson, K., Parker, J., Plumer, J., & Bloom, S. (2012). CCK, PYY and PP: The control of energy balance. Handbook of Experimental Pharmacology, 209, 209–230. https://doi.org/10.1007/978-3-642-24716-3_9
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