How does soluble fiber impact gastric emptying?

Prepare for the ASPEN Certified Nutrition Support Clinician (CNSC) Exam. Study with structured quizzes and detailed insights to enhance your knowledge and readiness. Get set for success!

Multiple Choice

How does soluble fiber impact gastric emptying?

Explanation:
Soluble fiber slows gastric emptying. It dissolves in water to form a viscous gel in the stomach, increasing the viscosity of the gastric contents. This gel acts as a barrier that slows the movement of chyme into the small intestine, delaying nutrient delivery and absorption (including glucose). The result is a slower, more gradual emptying of the stomach and a moderated postprandial glucose response, which is why soluble fiber can aid in satiety and glycemic control.

Soluble fiber slows gastric emptying. It dissolves in water to form a viscous gel in the stomach, increasing the viscosity of the gastric contents. This gel acts as a barrier that slows the movement of chyme into the small intestine, delaying nutrient delivery and absorption (including glucose). The result is a slower, more gradual emptying of the stomach and a moderated postprandial glucose response, which is why soluble fiber can aid in satiety and glycemic control.

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