How to know and avoid foods that Cause Cancer?

Cancer is a leading cause of death worldwide, and it is believed that the diet of individuals plays a major role in the occurrence of cancer.

That is why the harmful effects of different foods, food ingredients, and food contaminants have been studied in specialized laboratories.

The relationship between dietary pollutants in the diet and the incidence of cancer has been studied extensively, as many governmental and international agencies that conducted these studies have concluded to give formal risk assessments.

As part of the role of the American Cancer Society, the International Agency for Research on Cancer (IARC), and the US National Toxicology Program (NTP) in educating the public about cancer and its possible causes, it provides a periodic list of substances known or suspected to cause cancer.

What is the carcinogen?

  • Cancer occurs as a result of changes in the DNA of cells. Some of these changes can be inherited, and others arise as a result of exposure to external factors, which are often referred to as environmental factors .

Environmental factors for cancer

  • Lifestyle factors (nutrition, smoking, physical activity, etc.).
  • Natural factors (ultraviolet light, radon gas, infectious agents, etc.).
  • Medical treatments (radiation and medications including chemotherapy, hormonal drugs, drugs that suppress the immune system, etc.).
  • Spatial factors.
  • Household cleaning supplies.
  • pollution.

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How do carcinogens cause cancer?

The substances and factors that can lead to cancer are called carcinogens.

Some carcinogens do not affect the DNA directly, but lead to cancer in other ways.

  • For example, it can cause cells to divide at a faster rate than normal  , which can increase the possibility of DNA changes.
  • Carcinogens do not cause cancer in all cases and at all times, some cases of cancer can occur after prolonged exposure and high levels of carcinogens.
  • The risk of developing cancer depends on many factors. The risk includes how the carcinogens are exposed, the length and severity of exposure, and the genetic makeup of the individual.

Food that may cause cancer

Canned tomato

Fresh tomatoes are actually an anti-cancer food

  • However, canned tomato is one of the most important carcinogens, because the canning substance contains a chemical called bisphenol-A, or BPA.

A study published in May 2013 showed that this substance actually affects the way genes work in the rat brain.

It is believed that canned tomatoes are exceptionally dangerous because of their high acidity, which may mean that the BPA from canning will leak into the tomatoes themselves.

  • Therefore, it is advised to avoid canned foods, especially those containing tomatoes, and it is preferable to rely on fresh or canned food.

Soft drinks

A study published in the American Journal of Nutrition found that people who consume more than one can of soft drinks a day are at a greater risk of developing strokes.

  • Soft drinks that contain large amounts of sugar cause weight gain and gastro-oesophageal reflux and contribute to ulcers.
  • Soft drinks contain artificial colorings and food chemicals such as 4-methyl amidazole derivatives that are believed to cause cancer.