9. Salt-Cured Meat or Fish and Pickled Foods
Salt-cured fish, which is very popular in China, is found to be high in nitrates and nitrites–known carcinogens in animals that can also cause cancer in humans. The chemical compounds can damage DNA, eventually leading to head and neck cancer. According to the Cancer Research UK, “people from China, or with Chinese ancestry living in the UK, have higher rates of nasopharyngeal cancer than other ethnic groups.” Eating large amounts of pickled foods can also put you at risk of stomach cancer.
Chemicals such as benzene and formaldehyde, which are known to cause cancer, are used in oil fracking and can be released into the air and water.
7. Processed Meats Like Ham, Bacon, and Sausage
The World Health Organization has said processed meats such as hot dogs, ham, bacon, and sausage are cancer-causing foods. This occurs because of the meat that has been treated in certain ways to be preserved or flavored by salting, curing, fermenting, or smoking. The WHO said it is possible that red meats could be linked to an increased risk of colorectal cancer, and there is evidence that suggests it can also contribute to pancreatic and prostate cancers, although the evidence is not definite. By eating one hot dog or two slices of bacon every day, you can increase your risk of colorectal cancer by 18 percent.Related: 20 Foods That Make You Age