Which type of fibre is derived from wheat bran and whole grains and is linked to preventing colon cancer?

Insoluble fibre, which is derived from sources such as wheat bran and whole grains, plays a significant role in digestive health and is linked to the prevention of colon cancer. This type of fibre increases stool bulk, promoting regular bowel movements and helping to prevent constipation. Additionally, its ability to facilitate the movement of food through the digestive tract can contribute to the reduction of the time that potential carcinogens are in contact with the intestinal lining.

Research has indicated that a diet high in insoluble fibre may decrease the risk of developing colorectal cancer. This is likely due to its physical properties that aid in maintaining a healthy digestive system, as well as its role in supporting the balance of gut bacteria.

While soluble fibre and dietary fibre are important for overall health and provide various benefits, they do not specifically have the same established connection with colon cancer prevention as insoluble fibre does. Sugar alcohols, on the other hand, are a type of carbohydrate commonly used as sweeteners but do not provide the same health benefits associated with fibre.