Hormone replacement reduces the risk of heart disease in postmenopausal women, until a huge study finds that it doesn't (and that it raises the risk of breast cancer to boot).

先说激素替代可以减少绝经妇女患心脏疾病的危险，然后经过大量的研究发现完全不是那么回事(反而会增加患乳癌的危险)。

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Measurements of the subjects' heart rates, blood pressure, and stress hormone levels indicated that the stress was indeed getting to them.

对研究个人的心率，血压，和激素压力水平的测量显示他们确实收到了压力。

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And while estrogen was prescribed for decades for these problems, by the late 1990s studies were showing the hormone therapy might actually increase the risk of heart attacks.

尽管数十年来这种疾病都是开雌性激素的药，但是直到20世纪90年代，研究表明雌素疗法实际上增加患心脏病的风险。

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Fiona Kirkwood, cardiac nurse for the British Heart Foundation, said recent randomised studies had shown that combined hormone replacement therapy (oestrogen and progesterone) did not provide any protective benefit to women for coronary heart disease.

BBC: HRT 'does not reduce heart attacks'

For the next 17 months, the scientists tracked various metrics of emotional well-being, such as heart-rate variability and levels of stress hormone.

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Then in 2002 a single study of 16, 000 women blew all those other results out of the water, finding that hormone replacement therapy increased the risk of heart attacks by 29%.

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