6. Hot Foods and Beverages
Consuming very hot foods and beverages (above 65°C or 149°F) is classified as a probable carcinogen. Regularly ingesting hot substances can damage the esophageal lining, leading to inflammation and increasing the risk of esophageal cancer over time. Allow your food and drinks to cool slightly before consuming them to protect your esophagus and overall health.
7. The Chewing Habit: Betel Nut
Betel nut, often chewed in many cultures, has been classified as a Group 1 carcinogen. The hard texture can cause mechanical damage to the oral cavity, leading to precancerous lesions. Additionally, betel nut contains chemicals that can convert into nitrosamines in the body, which are known carcinogens. If you use betel nut, consider reducing or eliminating it from your diet to lower your cancer risk.