What is the likely reason someone accustomed to a low-fiber diet might experience noticeable changes in transit time after eating dried Salal berry cakes?

Answer

A general digestive adjustment due to added bulk/fiber

While the salal berry itself is not considered a specific medicinal laxative, suddenly introducing large, uncharacteristic quantities of any dense, dried foodstuff into a regular diet can cause digestive shifts. Since salal berries are mealier and contribute significant bulk and fiber, a person accustomed to very low-fiber intake will likely experience changes in transit time as their body adjusts to processing this increased bulk. This physiological reaction is categorized as a general adjustment to fiber intake rather than a specific, inherent laxative property of the salal berry compound itself.

What is the likely reason someone accustomed to a low-fiber diet might experience noticeable changes in transit time after eating dried Salal berry cakes?
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