2. 兒童肥胖
childhood obesity

請(qǐng)看例句：

The Report on Childhood Obesity in China, released on Thursday, predicts that the prevalence rate of overweight and obese students aged 7 to 18 will reach 28% in 2030 without intervention.
11日發(fā)布的《中國(guó)兒童肥胖報(bào)告》預(yù)言，如果不加以干預(yù)，到2030年，我國(guó)7-18歲學(xué)生超重及肥胖率預(yù)計(jì)將達(dá)到28%。

這份由北京大學(xué)公共衛(wèi)生學(xué)院、中國(guó)營(yíng)養(yǎng)學(xué)會(huì)等單位聯(lián)合編寫(xiě)的報(bào)告稱，改革開(kāi)放以來(lái)，我國(guó)兒童肥胖和超重率(the prevalence rate of obesity and overweight)明顯上升。1985-2014年，我國(guó)7歲以上學(xué)齡兒童(school-age children)超重率由2.1%增至12.2%，肥胖率則由0.5%增至7.3%，分別增長(zhǎng)近5倍和14倍。

北京大學(xué)公共衛(wèi)生學(xué)院營(yíng)養(yǎng)與食品衛(wèi)生系教授馬冠生說(shuō)，兒童肥胖在我國(guó)幾乎上升至了大規(guī)模流行的程度(rise to epidemic proportions nationwide)。雖然在肥胖的發(fā)生中，基因起重要作用(genetics play an important role)，但過(guò)去十年間，肥胖的快速發(fā)展主要與膳食結(jié)構(gòu)的改變(the change of dietary structure)、身體活動(dòng)的減少(a decline in physical activity)及不健康飲食行為(unhealthy dietary behaviors)等因素有關(guān)。馬冠生教授稱，兒童肥胖已經(jīng)導(dǎo)致慢性疾病的發(fā)病期提前(childhood obesity has led to chronic diseases occurring at younger age)，超重和肥胖已成為兒童心血管疾病和2型糖尿病的主要風(fēng)險(xiǎn)因素(excess weight and obesity have become major risk factors for childhood cardiovascular disease and Type 2 diabetes)。

[相關(guān)詞匯]

公共健康問(wèn)題 public health problem

綜合干預(yù) comprehensive intervention

預(yù)防為主 prevention first

營(yíng)養(yǎng)代謝 nutrition metabolism