英语新闻视频：你每天吃的健康吗？

时间：2013-11-07 12:18:10

（单词翻译:单击）

Studies show artificial sweetenersmay actually cause weight gain because they stimulatecarbohydratecravings. Excessive sweetener intake¹ may also lead to heart attacks and strokes。

　　Too much can lead to increased risk of heart attacks,irritability², excessive urination, insomnia³, rapid and irregular heartbeat and , in pregnancy⁴, can increase the risk of birth defects.

　　Over-consumption can result in depression, anxiety, irritability, headaches and a lack of sex drive.

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收听单词发音

1 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。

2 irritability
n.易怒
参考例句：
It was the almost furtive restlessness and irritability that had possessed him. 那是一种一直纠缠着他的隐秘的不安和烦恼。 All organisms have irritability while alive. 所有生物体活着时都有应激性。

3 insomnia
n.失眠，失眠症
参考例句：
Worries and tenseness can lead to insomnia.忧虑和紧张会导致失眠。 He is suffering from insomnia.他患失眠症。

4 pregnancy
n.怀孕，怀孕期
参考例句：
Early pregnancy is often accompanied by nausea.怀孕早期常有恶心的现象。 Smoking during pregnancy increases the risk of miscarriage.怀孕期吸烟会增加流产的危险。