Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, OH 45237, USA.
Cell Metab. 2013 Oct 1;18(4):459-60. doi: 10.1016/j.cmet.2013.09.012.
Ingestion of fatty foods increases dopamine release in the substantia nigra, producing a positive hedonic state. Tellez et al. (2013) demonstrate that an intestinal signal generated by fat consumption, oleoylethanolamide, stimulates central dopamine activity, thus regulating the reward value of fat and establishing a link between caloric-homeostatic and hedonic-homeostatic controllers.
进食高脂肪食物会增加黑质中的多巴胺释放，产生积极的愉悦状态。Tellez 等人（2013 年）证明，脂肪消耗产生的一种肠道信号，即油酰乙醇酰胺，会刺激中枢多巴胺活动，从而调节脂肪的奖赏价值，并在热量平衡和愉悦平衡控制器之间建立联系。
