Four cups of tea a day can help ward off diabetes, Chinese scientists say

Four cups of tea a day can help ward off diabetes, Chinese scientists say

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According to research, drinking a lot of tea, at least four cups a day, can help reduce the risk of developing type 2 diabetes.

Chinese academics behind the findings say four or more cups of tea a day can reduce the risk by 17% over 10 years. “Our findings are exciting because they suggest that people can do something as simple as drinking four cups of tea a day to potentially reduce their risk of developing type 2 diabetes,” said Xiaying Li of Wuhan University of Science and Technology in China, lead author.

The protective effect could be even greater if people put milk in tea, Li said. Although she and her seven co-authors did not study the effect of milk in tea as part of their work, previous studies have shown that dairy products can also have an anti-diabetic effect.

“I think milk would enhance the effect of tea on diabetes. That is, tea would be more effective with milk, “Li said.

He will present the results Sunday at the annual meeting of the European Association for the Study of Diabetes in Stockholm, Sweden.

Related: How to cure type 2 diabetes – without drugs

The researchers undertook a meta-analysis of 19 previous tea consumption and diabetes studies involving nearly 1.1 million adults in eight countries in America, Asia or Europe, including one conducted in the UK. They found a “significant linear association” between the consumption of black, green or Oolong tea – a traditional Chinese tea – and a reduced risk of becoming diabetic.

Compared to non-tea drinkers, people who drank one, two, or three cups a day had a 4% reduced risk, but those who consumed four or more cups a day had a 17% lower risk. The effect was consistent in both sexes.

Asked why tea might protect against diabetes, Li said, “It is possible that particular components of tea, such as polyphenols, can reduce blood glucose levels, but sufficient amounts of these bioactive compounds may be needed. to be effective “.

About 4 million Brits have been diagnosed with diabetes. Of these, about 90% have type 2, which is associated with unhealthy lifestyles, particularly being overweight. Others have type 1, an autoimmune condition that is not associated with lifestyle and is usually diagnosed in childhood. Although the findings did not appear in a medical journal, they were peer-reviewed by the organizers of the Stockholm conference.

Li said that although the results are observational and do not prove that tea consumption causes the lowest risk of type 2 diabetes, they believe it is likely to contribute.

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