Certified Dietary Manager (CDM) Practice Exam 2025 – All-in-One Guide to Exam Success!

The recommended daily intake of fiber for adults is indeed 25-30 grams. This range is suggested by various health organizations, including the American Heart Association and the Institute of Medicine, as it supports digestive health, helps maintain a healthy weight, and may lower the risk of developing certain chronic diseases, such as heart disease and diabetes.

Fiber, which can be found in fruits, vegetables, whole grains, and legumes, plays a crucial role in promoting regular bowel movements and preventing constipation. It also helps to moderate blood sugar levels and reduce cholesterol levels. Meeting the recommended intake is essential for overall health and well-being.

In contrast, while lower intakes, such as 15-20 grams, may be acceptable in certain instances, they fall short of providing the full spectrum of health benefits attributed to higher fiber consumption. Intakes above 30 grams, like those stating 35-40 grams or 40-45 grams, may be considered excessive for some individuals, especially if increased too quickly without appropriate hydration, as this could lead to gastrointestinal discomfort. Therefore, the guideline of 25-30 grams balances the needs for health while being achievable for most adults.