Bowel cancer, also known as colorectal cancer, is a type of cancer that starts in the large intestine (colon) or rectum. Men are more at risk of developing bowel cancer than women.

In the United States, bowel cancer is the third most commonly diagnosed cancer in men and women. While there are several factors that increase the risk of developing bowel cancer, one of the most significant factors is diet. Certain foods can increase the risk of bowel cancer, and men should be aware of these foods and consume them in moderation.

Processed Meats

Processed meats such as bacon, sausages, and hot dogs are high in fat and salt and contain chemicals that have been linked to bowel cancer.

These chemicals, known as nitrites and nitrates, are added to processed meats to enhance their flavor and extend their shelf life. When consumed, nitrites and nitrates are converted into compounds that can damage the lining of the colon, increasing the risk of bowel cancer.

Red Meat

Consuming too much red meat has also been linked to an increased risk of bowel cancer. Red meat includes beef, pork, lamb, and goat.

When red meat is cooked at high temperatures, such as grilling or frying, it produces compounds called heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs). These compounds can damage the DNA in the cells lining the colon, increasing the risk of bowel cancer. Men who eat red meat should limit their consumption to no more than 70 grams per day.

Fried Foods

Foods that are fried in oil, such as French fries, onion rings, and fried chicken, contain high levels of fat and can increase the risk of bowel cancer.

When oil is heated to high temperatures, it can produce harmful chemicals that damage the lining of the colon. Men should limit their consumption of fried foods and opt for healthier cooking methods such as baking, grilling, or steaming.

Sugar and Refined Carbohydrates

Foods that are high in sugar and refined carbohydrates, such as cakes, cookies, white bread, and pasta, can increase the risk of bowel cancer.

Consuming too much sugar and refined carbohydrates can cause inflammation in the body, which has been linked to an increased risk of several types of cancer, including bowel cancer. Men should consume these foods in moderation and choose whole grains and complex carbohydrates instead.

Dairy Products

Studies have shown that men who consume high amounts of dairy products, such as milk, cheese, and yogurt, may be at an increased risk of developing bowel cancer.

The exact reason for this is not yet clear, but it is thought that the high levels of saturated fat and hormones in dairy products may play a role. Men should limit their consumption of dairy products and choose low-fat options where possible.

Alcohol

Consuming alcohol in excess has been linked to an increased risk of bowel cancer. Alcohol can damage the cells lining the colon and rectum, increasing the risk of cancer. Men should limit their alcohol consumption to no more than two drinks per day.

Pickled and Fermented Foods

Pickled and fermented foods, such as sauerkraut and pickles, contain high levels of salt and can increase the risk of bowel cancer. The salt in these foods can damage the lining of the colon, increasing the risk of cancer.

Men should limit their consumption of pickled and fermented foods and opt for fresh fruits and vegetables instead.

Canned Foods

Canned foods are often high in sodium and preservatives, which can increase the risk of bowel cancer.

Consuming too much sodium can cause inflammation in the body, which has been linked to an increased risk of several types of cancer, including bowel cancer. Men should limit their consumption of canned foods and opt for fresh or frozen fruits and vegetables instead.

Low-Fiber Foods

Consuming low-fiber foods, such as white bread, white rice, and processed foods, can increase the risk of bowel cancer. Fiber is important for maintaining good digestive health and can help prevent the development of cancerous cells.

Men should aim to consume at least 25 grams of fiber per day from whole grains, fruits, and vegetables.

Vegetable Oils

Vegetable oils, such as corn oil, sunflower oil, and soybean oil, are often used in processed foods and are high in omega-6 fatty acids.

Consuming too much omega-6 fatty acids can cause inflammation in the body, which has been linked to an increased risk of several types of cancer, including bowel cancer. Men should choose healthy cooking oils, such as olive oil or coconut oil, when preparing meals.