Tea With Temperatures Above 65 Degrees Has Been Linked To Esophageal Cancer

2023 Author: Abraham Higgins | [email protected]. Last modified: 2023-11-27 23:16

Tea with temperatures above 65 degrees has been linked to esophageal cancer

The researchers found that people who drank more than 700 ml of tea with temperatures above 60 degrees Celsius per day had a 90% higher risk of developing esophageal cancer compared to those who drank less hot tea or less. Experts believe that the problem is not the type of drink, but its temperature.

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Many people start their day with a cup of tea. But hot tea may increase the risk of esophageal cancer, according to new research.

The researchers found that people who drank more than 700 ml of tea a day at temperatures above 60 degrees Celsius (about two large cups) had a 90% higher risk of developing esophageal cancer compared to those who drank less hot tea. or less. The study involved more than 50,000 residents of Golestan, a province in northeastern Iran.

“Many people like to drink tea, coffee or other hot drinks. However, according to our report, drinking very hot tea may increase the risk of esophageal cancer, and therefore it is advisable to wait for hot drinks to cool down,”said Dr. Farhad Islami of the American Cancer Society, lead author of the study.

Previous research has found a link between drinking hot tea and esophageal cancer. This study, published in the International Journal of Cancer, was the first to determine a specific temperature.

According to the International Agency for Research on Cancer, esophageal cancer is the eighth most common cancer in the world and is often fatal. About 400,000 people die from it every year. Its development is usually caused by repeated damage to the esophagus due to smoke, alcohol, acid reflux, and possibly exposure to hot liquids.

In the course of this study, scientists followed 50,045 people between the ages of 40 and 75 for an average of 10 years. Between 2004 and 2017, scientists discovered 317 new cases of esophageal cancer in them. The authors say further research is needed to determine the reasons for the link between drinking very hot tea and an increased risk of esophageal cancer.

Stephen Evans, professor of pharmacoepidemiology at the London School of Hygiene & Tropical Medicine, says the problem is not the type of drink, but its temperature. In his opinion, even the jam heated in the microwave will cause injury to the esophagus, which can lead to cell changes and the subsequent development of cancer.

Dr. James Doidge of University College London says hot drinks are an established risk factor for esophageal cancer. Frequent irritation to any surface of the body increases the risk of cancer, he said. Sunburn causes skin cancer, smoking causes lung cancer, and many foods and drinks contribute to the risk of gastrointestinal cancer.