How do soluble and insoluble fibers affect transit time through the intestine? A. Both soluble and...
How do soluble and insoluble fibers affect transit time through the intestine?
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A. Both soluble and insoluble fibers increase transit time (slow down bowel movements).
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B. Both soluble and insoluble fibers decrease transit time (speed up bowel movements).
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C. Soluble fibers increase transit time (slow down movements); whereas insoluble fibers decrease transit time (speed up movements).
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D. Soluble fibers decrease transit time (speed up movements); whereas insoluble fibers increase transit time (slow down movements)
Homework Answers
Insoluble fibre does not dissolve in water. It passes through the intestinal tract largely intact. Insoluble fiber can speed up intestinal transit time . Dietary fiber which contain insoluble fibres intake does affect bowel transit time and can help promote regularity and combat constipation.
So insoluble fibre decrese transit time.
& Soluble fibre increase transit time.
Answer is Option C.
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