Common Foods That Can Raise Your Cancer Risk — What to Cut From Your Diet

Everyday foods that pose a threat to life: an anti-cancer diet.

Some everyday foods should be cut from your diet because they can increase the risk of cancer.

Processed Meat

Nutrition experts consider processed meat one of the most dangerous contributors to cancer risk.

This category includes sausages, bacon, salami, ham, hot dogs, and other products that have been treated to extend shelf life or enhance flavor. Pay particular attention to items preserved with chemicals such as nitrates.

When consumed, nitrates can convert into N-nitroso compounds (NOCs). These can damage the cells lining the intestines and may increase cancer risk, according to specialists at Cancer Research UK (CRUK).

The World Health Organization (WHO) classifies processed meat as a Group 1 carcinogen, placing it in the same category as tobacco and alcohol.

The National Health Service (NHS) in the UK recommends limiting processed meat to 70 grams per day for people who eat a lot of it. That is roughly three slices of ham, two slices of bacon, or a small beef hamburger.

Red Meat

Experts advise cutting back on steaks, burgers, lamb chops, ground beef, pork, and other red meats because they are linked to cancers such as colorectal, stomach, and pancreatic cancer.

Researchers point to a compound called heme, which contains iron and gives red meat its color.

Heme naturally occurs in red meat; during digestion it can break down into N-nitroso chemicals that are known to cause cancer, according to CRUK specialists.

If you cut red meat from your diet, how do you get the nutrients it provides? Meat is a primary source of vitamin B12, which is essential for nervous system function, DNA production, and making red blood cells.

Red meat also supplies iron, which is needed to form red blood cells, zinc, which helps the body create new cells and heal wounds, and other B vitamins that aid in releasing energy from food.

Dwayne Mellor of the British Dietetic Association (BDA) says these key nutrients can be obtained from plant sources such as legumes, nuts, seeds, and dark green vegetables.

As with processed meat, experts recommend no more than 70 grams of red meat per day, according to the Daily Mail.

Sugary, Salty, and Fried Foods

Matthew Lambert, a dietitian at the World Cancer Research Fund (WCRF), recommends eating less overly processed food that is high in saturated fat, sugar, and salt, such as cakes, cookies, pastries, chips, sugary drinks, and fast food like pizza and burgers.

These products lack fiber and key nutrients, so they should be eaten only occasionally and in small portions, he added.

Frequent consumption of these foods often leads to weight gain and, ultimately, obesity. According to Lambert, excess weight is linked to at least 13 types of cancer.

According to CRUK, obesity is the second biggest cause of cancer in the UK.

In postmenopausal women, fat cells can produce estrogen, which can increase cell division in the uterus and breast tissue and raise the risk of cancer in those areas.

Lambert recommends eating at least five portions of different fruits and vegetables every day and prioritizing whole grains and legumes.

Beans, lentils, seeds, unsalted nuts, and similar foods contain high amounts of vitamins, minerals, and fiber that help reduce cancer risk.