Professor Alexander Konkov stated that very hot drinks increase the risk of esophageal cancer. In other words, the temperature of a drink is just as important as its ingredients when it comes to health.
According to the professor, many people are accustomed to drinking tea or coffee immediately after they are prepared, but very hot drinks can cause serious damage to the mucous membranes of the mouth, pharynx and esophagus.
He said: "The main danger is not in the tea or coffee themselves, but in their high temperature. If the drink causes burning of the tongue or lips, it means that its temperature has already exceeded the safe level for the tissues. Also, regularly consuming very hot liquids may lead to microscopic damage to the mucous membranes."
He stressed that the body can repair this type of damage in most cases, but its recurrence may lead to chronic inflammation and disruption of tissue regeneration processes.
He added: "Therefore, experts advise avoiding drinks that exceed 60-65 degrees Celsius. The International Agency for Research on Cancer (IARC) classifies regular consumption of very hot drinks, exceeding 65 degrees Celsius, as a factor that may increase the risk of esophageal cancer."
The professor pointed out that regularly consuming very hot drinks may lead, with regard to the oral cavity, to burns in the mucous membranes, increased sensitivity, and irritation of the tongue, inner cheeks, and roof of the mouth.
He warned: "People who have dental problems, have recently had professional teeth cleaning, use braces, or have infections in the oral cavity are at greater risk."
He explained that drinking one hot beverage does not usually cause stomach damage in a healthy person.
He said: "But in cases of gastritis, stomach ulcers, acid reflux, or hypersensitivity of the mucous membrane, very hot drinks may exacerbate unpleasant symptoms such as pain, heartburn, burning sensation, and discomfort. These drinks may also increase blood flow to the stomach mucous membrane, which, if there is inflammation, may contribute to increased irritation."
The expert advised waiting a few minutes after preparing the drink before consuming it, noting that drinking it immediately often leads to a burning sensation.
He said: "Extremely hot drinks increase the risk of burns to the mucous membranes and may also impair the sense of taste. After the drink has cooled down a little, the aromatic compounds in tea and coffee become more apparent, making the drink safer and tastier at the same time."
