Researchers found their tea to be warmer than 60 degrees Celsius (140 degrees Fahrenheit) and consumed more than 700 ml of tea per day – about two large cups – had a 90% higher
The study looked at more than 50,000 people in Golestan, a province in northeastern Iran.
"Many people enjoy drinking tea, coffee, However, according to our report, "drinking hot water can increase the risk of esophageal cancer, and it is advisable to wait until it cools. Farhad Islami of the American Cancer Society and the study's lead author.
The esophagus is a long tube through which the swallowed food and the stomach are swallowed.
50,045 people, aged between 40 and 75, for an average of 10 years. Between 2004 and 2017 317 new cases of esophageal cancer.
The study said more research
Stephen Evans, a professor of pharmacoepidemiology at the London School of Hygiene & Tropical Medicine, said it was the heat that was the issue rather than what it needed than the type of beverage.
"In fact, it is almost anything hot: Microwaved jam has been known to cause esophageal injury." It is possible that the trauma leads to cell changes and hence to cancer, "he told the Science Media Center. Evans was not involved in the study.
In the United States and Europe, tea is consumed at temperatures above 65 degrees Celsius (149 degrees Fahrenheit) – but in places like Russia, Iran, Turkey and South America, it is
Dr. James Doidge, a senior research associate at University College London, said the "hot drinks were at established risk factor for esophageal cancer."
"It does not take much to cause irritation." Sunburn gives us skin cancer, smoking cancer gives us, and many foods and drinks contribute to the risk of gastrointestinal cancers, "Doidge, who was involved in the research, told the Science Media Center.