Colon cancer is one of the top 5 types of cancer in the US. One of the ways you can lower your risk of colon cancer is to follow a diet that includes plenty of healthy fiber. Fiber plays a crucial role in maintaining the health of your colon. Some of the best sources of fiber include vegetables, fruits and whole grains. Of these choices, it is whole grains which have been shown to have the largest effect.
Hi Readers! This is Dr. Leslie, a board-certified Emergency Medicine Physician, Functional Medicine expert, and founder of Sharpe Concierge. Through my concierge physician services, food planning, food sensitivity testing, weight management, and supplementation program, I help busy professionals take control of their health to lead more vibrant lives. I want to help you to stay healthy by taking care of your colon.
Here are five ways in which fiber is important for your colon:
Promotes regular bowel movements
Fiber adds bulk to your stool, making it easier to pass through the digestive tract. It helps prevent constipation by absorbing water and softening the stool, which promotes regular bowel movements. This reduces the risk of developing conditions like hemorrhoids and diverticulosis.
Prevents colorectal cancer
Adequate fiber intake has been linked to a lower risk of developing colorectal cancer. High-fiber foods, particularly those rich in insoluble fiber, help keep the digestive system moving efficiently and reduce the time that harmful substances remain in contact with the colon lining, thereby reducing the risk of cancerous growths.
Supports gut health
Fiber acts as a prebiotic, providing nourishment to the beneficial bacteria in your gut. These bacteria ferment the fiber, producing short-chain fatty acids (SCFAs) that help maintain a healthy colon lining and support overall gut health. SCFAs also play a role in reducing inflammation and protecting against certain diseases, including colon cancer.
Manages weight and prevents obesity
High-fiber foods tend to be more filling and can help regulate appetite. When you consume fiber-rich foods, you tend to feel satisfied for longer periods, which can prevent overeating and contribute to weight management. Maintaining a healthy weight is important for colon health, as obesity is a risk factor for colon cancer.
Lowers the risk of diverticular disease
Diverticular disease occurs when small pouches develop in the colon wall, often due to a lack of dietary fiber. These pouches can become inflamed or infected, leading to diverticulitis. Adequate fiber intake helps prevent diverticular disease by promoting regular bowel movements and reducing pressure on the colon, thereby decreasing the risk of pouch formation.
Remember, if you have concerning symptoms with your colon, it is important to consult a healthcare professional for proper evaluation and guidance.
