But Marc Hamilton, Ph.D., one of Katzmarkzyk's colleagues, suspects it has to do with an enzyme called lipoprotein lipase (LPL), which breaks down fat in the bloodstream and turns it into energy.

但是，凯茨玛德扎克的一个同事，马克·汉密尔顿博士怀疑，与一种叫脂蛋白脂肪酶(LPL)的酶有关，它能分解血管内的脂肪，将之转化为能量。

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Insulin may also cause your body to produce more of an enzyme called lipoprotein lipase, which increases the uptake of fat into cells, leading to weight gain.

胰岛素也可能导致你的身体产生更多的脂蛋白脂肪酶，它能增加细胞里脂肪的吸收，从而增重。

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Hormone sensitive lipase (HSL) is a key enzyme in fat metabolism.

激素敏感脂肪酶(HSL)是动物体脂肪分解的关键酶。

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Dr. SPIESEL: You swallow it and it enters the intestinal contents and it blocks the activity of an enzyme called lipase.

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Researchers noted that prolonged sitting can cause a 90 percent reduction in a heart-healthy enzyme, lipoprotein lipase, which could explain the results.

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