Consuming green tea may offer protection against gum disease, a condition that may affect over 30 per cent of the population, suggests a new study from Japan.

饮用绿茶可以起到保护牙龈免受疾病侵害的作用，这个可能会影响超过30%群众的说法，使日本发起了新的研究。

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However, Dr Huang estimated that only five per cent of sufferers are aware of their condition and try to seek treatment.

尽管如此，黄博士估计只有5%的患者意识到他们的病情并试图寻求治疗。

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Only 30 per cent of Chinese with diabetes were aware of their condition.

只有30%的中国糖尿病患者意识到他们的状况。

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