Very hot tea linked to oesophageal cancer risk doctors say cool it first

A temperature over 65°C may damage your oesophagus

Sipping tea at dangerously high temperatures, especially above 65°C, has been associated with a higher risk of oesophageal cancer. Research suggests the heat can damage the oesophagus lining, triggering chronic inflammation and increasing the chance of cellular changes. Doctors advise letting tea cool for a few minutes to cut the risk while keeping your habit intact.