A Harvard-trained gastroenterologist has warned people to examine their tea -drinking habits, as they could be wreaking havoc on your gut and liver. Brits are renowned for their love affair with tea, downing over 100 million cups daily - totalling roughly 36 billion cups each year. The UK Tea & Infusions Association (UKTIA) reveals that 84% of Britons enjoy a brew every single day. But have you ever considered what this might be doing to your body? Harvard -educated gastroenterologist Dr