60秒科学:降低快餐中的胆固醇

Restaurant patron: “Gimme the chocolate milkshake and the cheeseburger deluxe¹.”
Waitress: “That’s the cheeseburger with lettuce², tomato, onion, fries and statin pill, coming right up.”
 
That scene could someday happen, if researchers at Imperial College London have their way. They say that including a dose of cholesterol³-lowering statin drugs could offset⁴ the health risks of a high-fat meal. They present their case in the American Journal of Cardiology. 

 
We all know that eating a greasy⁵ burger is not the most heart-healthy approach to dining. It can raise our cholesterol and boost our risk for heart attacks. But could a statin pill really neutralize⁶ the harmful effects of a pit stop at the local burger joint⁷?
 
Reviewing data from some 43,000 patients involved in seven clinical trials, scientists calculated how much a person’s heart attack risk increases with fat intake⁸, and how much statins can decrease that risk. They conclude that a daily dose of statins would compensate⁹ for a daily cheeseburger and a small milk shake.

Dispensing¹⁰ the drug would cost pennies—not much more than the packet of ketchup¹¹ that restaurants already give you for free. It may not be a Happy Meal. But it could be a healthier one.

—Karen Hopkin
 

1 deluxe   

adj.华美的，豪华的，高级的

参考例句：

• This system puts the top hotels in a special deluxe category.这种分类法把最高级的旅馆列为特殊豪华级。
• I liked the deluxe edition,but I could afford only a second best.我喜欢精装版，但我只买得起一本稍差一点的。

2 lettuce   

n.莴苣；生菜

参考例句：

• Get some lettuce and tomatoes so I can make a salad.买些莴苣和西红柿，我好做色拉。
• The lettuce is crisp and cold.莴苣松脆爽口。

3 cholesterol   

n.（U）胆固醇

参考例句：

• There is cholesterol in the cell of body.人体细胞里有胆固醇。
• They are determining the serum-protein and cholesterol levels.他们正在测定血清蛋白和胆固醇的浓度。

4 offset   

n.分支，补偿；v.抵消，补偿

参考例句：

• Their wage increases would be offset by higher prices.他们增加的工资会被物价上涨所抵消。
• He put up his prices to offset the increased cost of materials.他提高了售价以补偿材料成本的增加。

5 greasy   

adj. 多脂的，油脂的

参考例句：

• He bought a heavy-duty cleanser to clean his greasy oven.昨天他买了强力清洁剂来清洗油污的炉子。
• You loathe the smell of greasy food when you are seasick.当你晕船时，你会厌恶油腻的气味。

6 neutralize   

v.使失效、抵消，使中和

参考例句：

• Nothing could neutralize its good effects.没有什么能抵消它所产生的好影响。
• Acids neutralize alkalis and vice versa.酸能使碱中和碱，亦能使酸中和。

7 joint   

adj.联合的，共同的；n.关节，接合处；v.连接，贴合

参考例句：

• I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤，肩膀脫臼了。
• We wrote a letter in joint names.我们联名写了封信。

8 intake   

n.吸入，纳入；进气口，入口

参考例句：

• Reduce your salt intake.减少盐的摄入量。
• There was a horrified intake of breath from every child.所有的孩子都害怕地倒抽了一口凉气。

9 compensate   

vt.补偿，赔偿；酬报 vi.弥补；补偿；抵消

参考例句：

• She used her good looks to compensate her lack of intelligence. 她利用她漂亮的外表来弥补智力的不足。
• Nothing can compensate for the loss of one's health. 一个人失去了键康是不可弥补的。

10 dispensing   

v.分配( dispense的现在分词 )；施与；配（药）

参考例句：

• A dispensing optician supplies glasses, but doesn't test your eyes. 配镜师为你提供眼镜，但不检查眼睛。 来自《简明英汉词典》
• The firm has been dispensing ointments. 本公司配制药膏。 来自《简明英汉词典》

11 ketchup   

n.蕃茄酱，蕃茄沙司

参考例句：

• There's a spot of ketchup on the tablecloth.桌布上有一点番茄酱的渍斑。
• Could I have some ketchup and napkins,please?请给我一些番茄酱和纸手巾？