The scientists analyzed the tissue samples for expression of CYP1A1, an enzyme that metabolizes certain aromatic hydrocarbons.

科学家对采集的CYP1A1细胞色素进行了抽样分析，结果显示一种酶产生代谢变化，转化成特定的芳香烃。

They speculate that the body metabolizes the calories in high-fructose corn syrup differently than the same amount of calories in regular sugar, prompting the body to pad on extra pounds.

他们推测，人体代谢高果糖玉米糖浆的卡路里量与普通砂糖中同等数量的卡路里量是不一样的，会使人体多长几磅肉。