Two cups a day, keeps the doctor away How tea can help live longer?

Did you know tea can help you have a sound heart and live longer? A new study found that tea drinkers who consume more than two cups a day are likely to live longer than those who don't drink any.

The findings, published in the Annals of Internal Medicine, concluded that the positive effects appear unaffected by whether the tea is taken black, with milk, with sugar, the temperature it's drunk, or by genetic variants influencing the rate at which people metabolise caffeine, Sky News informs.

Researchers from the National Institutes of Health used data from the UK Biobank, which saw 85 per cent of the half a million men and women, aged 40 to 69, report that they regularly drink tea.

Of those, 89 per cent said they drank black tea.

The study was conducted with a questionnaire answered from 2006 to 2010 and followed up over more than a decade.

It found that compared with those who do not drink tea, the regular consumption of black tea (the most widely consumed tea in Europe) was associated with a modest reduction of between 9 per cent and 13 per cent in mortality over 10 years in a middle-aged, mostly white, adult general population, especially in terms of cardiovascular disease.

Fernando Rodríguez Artalejo, professor of preventive medicine and public health at the Autonomous University of Madrid, described the research as representing "a substantial advance in the field", saying most studies had been done in Asia, where green tea is the most widely consumed, and the few outside Asia were "small in size and inconclusive in their results".