The health benefits of tea are still being discovered today: preventing heart disease, obesity and cancer have all been linked to drinking green tea, according to the National Center for Biotechnology Information in the US.

时至今日，茶对健康的益处仍在不断被发现：根据美国国家生物技术信息中心的研究，喝绿茶能够预防心脏病、肥胖和癌症。

youdao

Things are less clear when it comes to green tea and cancer prevention.

但是关于绿茶对癌症的预防，就不那么明确了。

youdao

A giant green sea anemone eats a red cancer crab in a tidal pool in Washington's Clallam Bay.

在华盛顿州的克拉兰湾的一个随潮汐涨落的水潭里，一只巨大的绿海葵正吞食着一只红巨蟹。

youdao

If they drink three cups of green tea, three times a week, they also have a 50 percent reduction in the risk of developing breast cancer."

VOA: standard.2010.02.23

They might have cared for the elderly, found the cure for cancer: having them work on green energy means we lose the cure for cancer or have uncared for elderly.

FORBES: Green Jobs Are a Cost, Not a Benefit

In a recent Japanese study that looked at nearly 500 Japanese women with stage I and II breast cancer, researchers found the women who drank more green tea before and after surgery had a lower chance of the cancer recurring.

CNN: Five 'eating better' foods to slip into your diet in '10

Both types of rays are implicated in photoaging and cancer, Dr. Green said.

WSJ: Sunscreen Each Day Stops Wrinkles