Post #4200 40 Feb 27, 2026, 21:01 UTC 为什么你会有“春风得意”的感觉:多巴胺可能会触发运动的激发科罗拉多大学布尔德分校的工程师们正在研究为什么你会因为高兴而有“脚步轻快”的感觉来源: Medical Xpress | 阅读全文发布时间: 2026-02-28 05:00 GMT+8(北京时间)#多巴胺 #运动 #激发 Medicalxpress Why a 'spring in your step' happens: Dopamine may trigger a quick burst of movement vigor New research by engineers at the University of Colorado Boulder aims to get to the bottom of why, as the saying goes, you get a "skip in your step" when you're happy.