英语新闻视频：你每天吃的健康吗？

（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.