Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Corn bran is the outer layer of the corn kernel and is rich in dietary fiber, particularly insoluble fiber. Its primary role in supporting the large intestine (colon) is grounded in scientific evidence related to fiber's well-established effects on digestive health. Insoluble fiber increases stool bulk and accelerates intestinal transit, which can help prevent constipation and promote regular bowel movements. Several studies have found that diets high in insoluble fiber, such as that found in corn bran, are associated with improved colonic function and a reduced risk of developing colorectal disorders, including diverticulosis and, to a lesser extent, colorectal cancer.

Research published in journals such as Food & Function and Nutrition Reviews highlights that corn bran supplementation can enhance fecal weight and frequency, indicating beneficial effects on bowel health. Corn bran is also less fermentable than some soluble fibers, reducing the risk of excessive gas or bloating, which can be a concern with other fiber sources. The US FDA recognizes the role of dietary fiber in promoting digestive health and reducing the risk of coronary heart disease, further supporting the use of fiber-rich ingredients like corn bran for colon support.

While not all studies focus specifically on corn bran, the broader category of cereal brans, including corn, is consistently linked to improved large intestine health, thus providing scientific validation for its use in this context.

More about Corn Bran
More about Large Intestines (Colon)

Other ingredients that support Large Intestines (Colon)

Other body systems supported by Corn Bran

Products containing Corn Bran