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（中央社台北23日电）纵慾寻欢或搞一夜情原本就有危险，如今想偷吃的人又多了个担心的原因，就是心脏病发作的风险可能比较大。
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! E& v5 T, ~% v1 i2 \: H 英国「每日邮报」（Daily Mail）报导，研究人员发现，偶发性行为比规律性行为容易导致心脏病发作。: `' i( r2 V1 D* t3 e6 C
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报导指出，对不常做爱的人而言，因此心脏病发作的短期风险恐怕增加近乎3倍。较常有性行为的人则可减低引发心脏病的危险，这代表幸福的夫妻可能比较占优势。: @* M" }2 [$ z% x' C$ F
% H8 a4 G7 c; Y% v1 ~, S) N 研究人员审查14篇关于心脏病发的研究后发现，若从事任何形式的「偶发」体能活动，也就是个人很少做的事情时，心脏会处于受压力的状态。
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& M( |/ E4 Z' R7 x0 |) S4 { 报导說，一般而言，从事这种活动时引发心脏病的风险，为一般活动的3.5倍。而在进行「偶发的」性行为，像是外遇偷吃或搞一夜情后，风险则达2.7倍。
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「美国医学会期刊」（Journal of the AmericanMedical Association）刊出的评论报告說，不论是在性行为或体能活动方面越活跃的人，心脏病发的风险就越低。
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美国塔弗兹大学医学中心（Tufts Medical Center）及哈佛大学公共卫生学院（Harvard School ofPublic Health）的研究人员强调，实际因性爱引起心脏病发的人数并不多。人在德国 社区7 e6 R& W- ?" U. H3 j
4 k6 g& E# u: J- X2 x* C" } 报导說，性爱就像任何的体能活动，会增加心跳速率及血压，代表心脏必须更卖力运作。因此，性爱引发心脏毛病的风险，与相同强度体能活动引发心脏病的风险是一样的。
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; w7 {4 N: r: n6 T# j/ Z- u人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011! c1 h8 U& S$ k2 v
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Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.www.csuchen.de I( j9 a# F7 w9 O+ ]" S$ s
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They are probably more at risk of having a heart attack.
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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1 N% c4 e4 E7 Z5 u8 v) yThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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/ v5 C3 ~5 c9 Q& A5 }( iThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage." u! y+ E R! j4 c. X
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A review of 14 studies of heart attacks found the heart is under strain during any form of ‘episodic’ physical activity – something an individual only does rarely.
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* `$ {" d# W! J3 a8 q0 IOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.www.csuchen.de7 ~( H2 a1 a* O" ~' P: @
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.2 p) [1 U/ d! e3 n3 c* x9 G
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But the more active an individual is, either sexually or physically, the lower the risk falls, said the review in the Journal of the American Medical Association.
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The relative risk of heart attack caused by a burst of activity falls by around 45 per cent for each additional time a person indulges in it a week. The risk of sudden cardiac death also falls by 30 per cent.
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The researchers, from the Tufts Medical Centre and Harvard School of Public Health, stress that the number of heart attacks actually caused by sex will be low.
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" j5 @/ Y' O0 c* @% A- P' VLike any physical activity, sex can increase the heart rate and blood pressure, which means the heart has to work harder. As a result, sex carries the same risk of triggering heart trouble as equally energetic forms of physical activity.
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The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
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Amy Thompson, senior cardiac nurse at the British Heart Foundation, said: ‘It’s important to distinguish between what causes a heart attack, and what potentially triggers it.4 K6 O, M+ @/ h, f, q6 T
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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.3 U8 {& T6 ~# @' D5 P3 s
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‘To help keep your heart healthy you should aim to do 30 minutes of moderate-intensity activity, such as a brisk walk or gardening, at least five times a week.$ ], [* N* q! X3 C
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'Sex places no more stress on the heart than climbing a couple of flights of stairs, so people with or without heart disease need not avoid it.’ |
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发表于 2011-3-25 15:39
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