And ifSieger is puzzled by certain aspects of the diet--among other things, the initial phase is so low in fiber that constipation is often aproblem--she finds merit in others.

即使西格尔对这种饮食法的某些方面感到不解——主要是，在初期阶段，纤维摄入过少，往往导致便秘——她也会看到其它方面的优势。

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Drink lots of water and make sure your diet is rich in fiber to prevent constipation from exacerbating the problem.

多喝点水并确保你的饮食富含纤维来阻止便秘，以免使这一问题加剧。

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That said, if you are suffering from constipation, you have been advised to eat more fruits and vegetables to increase your fiber intake.

那么，如果你正在遭遇便秘，别人会建议你吃多点水果和蔬菜来提高你的纤维摄入量。

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To avoid constipation, your doctor might recommend a fiber-rich diet or use of stool softeners.

CNN: Overactive bladder