No Tolerable Upper Intake Level for dietary fiber or functional fiber has been established.

Question

Quizplus · Accepted Answer

The Institute of Medicine (IOM) has not established Tolerable Upper Intake Levels (ULs) for dietary fiber or functional fiber due to their lack of toxicity and potential health benefits. However, excessive intake of fiber may lead to gastrointestinal discomfort and affect nutrient absorption. Therefore, it is suggested to consume fiber in moderation and gradually increase intake over time.

No Tolerable Upper Intake Level for Dietary Fiber or Functional