閱讀難度：

Researchers believe they have identified why a mutation in a particular gene can lead to obesity, BBC reported.

Mice experiments suggested the body's message to stop eating was blocked if the animals had undergone this mutation. The study, published in Nature Medicine, said the brain's response to the appetite hormones was being interrupted.

The Georgetown University Medical Center researchers hope their findings can lead to new ways to control weight.

（點(diǎn)擊英國(guó)廣播公司查看原文）

肥胖基因阻斷飽食感

???????據(jù)英國(guó)廣播公司報(bào)道，研究人員通過(guò)動(dòng)物實(shí)驗(yàn)，揭示了基因變異導(dǎo)致肥胖的原因。

?????? 白鼠基因發(fā)生此類(lèi)變異后，終止進(jìn)食指令傳遞受阻，大腦對(duì)食欲激素反應(yīng)紊亂，該成果已發(fā)表在《自然醫(yī)學(xué)》雜志上。

?????? 美國(guó)喬治城大學(xué)醫(yī)學(xué)中心的科學(xué)家表示，這一發(fā)現(xiàn)有望找到控制體重的新途徑。

(China.org.cn March 20, 2012)