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Chemicals in iron tablets may cause cancer

UNITED STATES (OBSERVATORY) –┬áResearchers have warned that iron tablets eaten by millions of people can lead to bowel cancer.

The new study found that even low doses of ferric citrate and ferric EDTA, commonly found in non-prescription iron supplementation, may stimulate the development of tumors.

Through experiments on human cells carried out in the laboratory by a team of researchers from the UK and Sweden, these chemicals have been shown to promote a molecule associated with deadly forms of colon cancer.

The main stomach of the study, Professor Nathalie Shears of the Chalmers University of Technology in Gothenburg, said that the “ferric citrate” and “ferric EDTA” may cause cancer, they increase the formation of the protein “amphiregulin”, a well-known sign often associated with cancer and poor diagnosis.

This is not the first time such concerns have arisen. A study published two years ago indicates that the DNA of cells in blood vessels can be destroyed within 10 minutes of ingestion of iron tablets.

The researchers are advised to follow medical advice when using iron tablets. Iron deficiency anemia is most common among women. Most of the iron needed by the body can be obtained through nutrients such as meat, fish, vegetables, fruits and whole grains.

However, these foods are sometimes inadequate. The NHS recommends men to get 8.7 mg of iron per day and women during menstruation averaging 14.8 mg. Pregnant women may also need iron supplements to ensure they have enough of the fetus.