The Risks of Drinking Extremely Hot Beverages: A Health Advisory

Starting your day with a hot cup of tea or coffee is a common ritual for many. However, consuming these beverages at temperatures exceeding 65°C may pose serious health risks, including an increased likelihood of esophageal cancer. This article explores the dangers of drinking extremely hot drinks, the importance of allowing them to cool, and offers practical tips for safer consumption. Learn how to enjoy your favorite beverages without compromising your health.

By Narendra Chaudhary Sep 27, 2026, 12:43 IST

The Popularity of Hot Beverages

Many individuals start their day with a cup of tea or coffee, often enjoying these beverages at such high temperatures that steam continues to rise from the cup. However, consuming drinks that are excessively hot on a regular basis can pose health risks. Research and expert opinions have indicated a correlation between the frequent intake of very hot beverages and an increased risk of esophageal cancer.

Why is Drinking Above 65°C Concerning?

The International Agency for Research on Cancer (IARC) has classified beverages served at temperatures exceeding 65°C as potentially carcinogenic. The primary concern lies not in specific ingredients found in tea or coffee, but rather in the extreme temperature of the drinks themselves.

Repeatedly consuming extremely hot tea, coffee, or soup can adversely affect the sensitive lining of the mouth and throat. Over time, this habit may increase the likelihood of damaging the cells in the esophagus.

Is Tea Alone Responsible for Cancer?

It is inaccurate to claim that tea or coffee directly causes cancer. The main issue arises from consuming these beverages at excessively high temperatures.

The risk of cancer is influenced by various factors, including tobacco and alcohol use, age, genetic predispositions, and other health and lifestyle elements. Therefore, the 65°C threshold should not be interpreted as a definitive marker for cancer risk.

When Should You Drink Your Tea or Coffee?

It is advisable to allow your beverage to cool for a while before drinking. If you experience intense heat on your mouth or tongue while drinking tea or coffee, it is better to wait a moment before consuming it.

This caution also applies to soups, milk, hot chocolate, and other warm drinks. Particularly for children, it is essential to avoid serving very hot beverages due to the risk of burns.

Temperature, Quantity, and Habit Matter

While enjoying tea or coffee, it is important to consider not just the temperature but also the sugar content and overall quantity. Regular consumption of overly sweetened tea or coffee can lead to other health issues.

Thus, a healthier practice would be to avoid drinking tea or coffee at excessively high temperatures and to limit added sugar for taste.

Simple Precautions for Hot Beverage Drinkers

Do not drink tea or coffee immediately after pouring it into a cup.

If the beverage is steaming excessively, allow it to cool for a while.

Wait for soups and other hot drinks to reach a comfortable temperature before consuming.

Gradually reduce the habit of drinking very hot beverages.

If you experience persistent issues related to your mouth, throat, or swallowing, consult a doctor.

Conclusion

Regular consumption of beverages hotter than 65°C can be a cause for concern, particularly regarding the risk of esophageal cancer. However, this does not imply that a single cup of hot tea will lead to cancer. The key takeaway is to avoid drinking tea, coffee, and soup at excessively high temperatures and to allow them to cool slightly before consumption.