运动如何帮助人们燃烧脂肪?最近有研究人员发现,锻炼会刺激肌肉释放一种分子修改脂肪细胞,将其转化为卡路里燃烧机器。这项研究结果发表在1月7日的《细胞代谢》(Cell Metabolism)杂志上。论文作者、哈佛医学院麻省总医院心脏病学部和心血管研究中心Robert Gerszten博士,带领团队在小鼠身上做实验,并最终发现一种叫做PGC-1α的蛋白调控了肌肉 How exercise helps people burn fat? Recently researchers found that exercise stimulates the muscles to release a molecule that modifies fat cells and converts them into calorie burning machines. The findings of the study are published in the January 7 issue of Cell Metabolism. The authors, Robert Gerszten, MD, of the Massachusetts General Hospital Department of Cardiology and Cardiovascular Research at Harvard Medical School, led the team to experiment in mice and eventually found that a protein called PGC-1α regulates muscle