Eating large amounts of ultra-processed foods is associated with an increased risk of upper digestive tract (throat and esophagus) cancer. This conclusion was reached by researchers from the University of Bristol (UK). results published In the European Journal of Nutrition (EJN).
The study’s authors analyzed diet and lifestyle data from 450,111 adults. After observing the subjects for 14 years, it was found that people who frequently consumed ultra-processed foods had a 24% higher risk of developing esophageal adenocarcinoma. In this type of cancer, tumors develop in glandular, mucus-producing cells.
Ultra-processed foods include sugary sodas, breakfast cereals and cereals, chips, chocolate, ice cream and fast food. Such foods are produced under industrial conditions using preservatives, flavor enhancers and sweeteners. A study by British scientists found that their consumption was associated with a 23% increase in the likelihood of throat and oral cavity cancer.
More research is needed to properly understand the mechanisms underlying this relationship. Scientists suggest that the increased risk of cancer is due to the action of emulsifiers and artificial sweeteners in ultra-processed foods. Researchers also do not rule out the possibility that the substances contained in plastic packaging may harm the human body.
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