The Risks of Drinking Hot Tea and Coffee: What You Need to Know

This article explores the potential risks associated with drinking hot tea and coffee, particularly their link to esophageal cancer. It highlights findings from a significant study that reveals how consuming beverages at high temperatures can increase cancer risk. Health experts provide insights on how frequent consumption of hot drinks can lead to cellular damage in the esophagus. The article also offers practical tips for safely enjoying your favorite beverages, emphasizing the importance of allowing them to cool before drinking. Read on to learn more about how to protect your health while enjoying tea and coffee.

By Narendra Chaudhary Sep 11, 2026, 20:16 IST

Understanding the Impact of Hot Beverages

Drinking tea or coffee is a common habit for many, often enjoyed throughout the day. However, research indicates that excessive caffeine consumption can lead to various health issues, including sleep disturbances, digestive problems, and mood fluctuations. A pressing concern for many is whether these beverages could heighten cancer risks.

Experts clarify that while tea and coffee themselves do not directly cause cancer, regularly consuming them at very high temperatures can significantly elevate the risk of esophageal cancer.

This crucial insight comes from a comprehensive study featured in the *International Journal of Cancer*, which found that drinks served at temperatures of 65°C or above can increase the likelihood of esophageal cancer by nearly threefold compared to those consumed at cooler temperatures.

**Be Cautious with Hot Beverages**

Health professionals emphasize that sipping on extremely hot liquids can damage the sensitive lining of the esophagus, leading to chronic inflammation and potential cellular harm. Over time, this ongoing injury may contribute to the formation of cancerous cells. Thus, the concern is not with the beverages themselves but rather with how hot they are when consumed.

Additionally, the frequency of hot beverage consumption plays a significant role in risk levels.

Research indicates that individuals who drink very hot beverages six or more times daily have a 71% increased risk of developing esophageal cancer, as frequent exposure does not allow the esophagus to heal properly.

**Cellular Damage from Hot Liquids**

The esophagus's inner lining is particularly fragile. Consuming hot tea can cause burns, and while the body tries to repair this damage, repeated exposure to hot liquids can lead to cumulative harm over time.

**Tips to Minimize Risk**

You don't need a thermometer to gauge the temperature of your drink; your mouth can serve as a guide. If you feel a burn when sipping, it's best to stop. Allow your tea or coffee to cool for at least 4–5 minutes after pouring, which typically brings the temperature below 65°C, significantly reducing cancer risk.

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