http://www.w3.org/ns/prov#value | - The melanocortin system was previously identified as a ???control loop??? in the central nervous system (CNS) that receives hormonal signals from the gut???like those given off by ???hunger??? and ???satiety??? hormones such as ghrelin and leptin???and responds to these sensations of hunger or fullness by causing the body to either ingest or burn calories.
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