What are causes and symptoms of fibres?

Solution:

Your question is not clear. However, I have provided an answer based on my understanding. Please find below:

Dietary fibres or roughage are the indigestible portion of plant food. These fibres absorb water thereby expanding the volume of the matter inside the intestines. This speeds up bowel movements. An excess amount of fibre in diet can result in abdominal pain, flatulence, bloating, etc.

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