The recent study published in the journal Science provides fascinating insights into our innate desire for dessert, even after feeling full from a meal. Researchers conducted experiments with mice to understand the neural origins of this urge better. They first offered standard chow diet to mice who hadn’t eaten since the previous day and observed their eating habits during a 90-minute “meal” period. After that, they provided two different scenarios for dessert: more chow or high sugar feed. The results showed that mice consumed significantly more calories when offered the sugary feed compared to regular chow.
This study highlights how our brains are wired to crave sweet treats even after feeling satiated from a meal. It’s due to the activity of neurons called POMC neurons, located in the hypothalamus region of the brain. These neurons play an essential role in promoting feelings of fullness and satisfaction. When mice were offered high sugar feed during the “dessert” period, their POMC neuron activity increased significantly, leading to a stronger desire for sweets over regular chow.
This research has significant implications for understanding human behavior when it comes to food choices. It suggests that our brains may be programmed to seek out and consume sugary treats as part of our evolutionary history. This could explain why many people struggle with sugar cravings or find it challenging to resist desserts even after a satisfying meal. Understanding these neural mechanisms can help in developing strategies for healthier eating habits, such as portion control or mindful consumption techniques that target the hypothalamus and POMC neurons directly.
[Original Article](https://www.npr.org/2025/03/15/nx-s1-5328768/sugar-brain-cravings-dessert) #there’s #always [Visit GhostAI](https://ghostai.pro/)
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