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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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" _6 [' @: l' M7 B0 |- `. z 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。
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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。
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# v0 A! C' z9 q ^6 A0 L 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。4 e1 A' _' r* C1 ]( M/ B6 t% i* V
& z* a. t$ ]8 C, {7 X 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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3 G1 M8 v& u$ x+ r/ d人在德国 社区 「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。人在德国 社区) D" _+ X# b8 l* ?# u1 ~5 V) i
7 d( S Q c6 A: A8 n 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+ l# J+ l5 R; u
$ b, O( F- M7 k4 z3 Z 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。1 v+ l7 f" \1 j
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- T, Q1 n; A/ _' w" |人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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8 A6 `6 |& y; K! }Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.* X" F% F; z+ T- q# r9 X: X7 X
$ k! u. V4 }5 b3 }, YThey 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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f4 O' W+ V0 t1 o, R# iThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.
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# W. k+ W8 F7 C+ G7 |csuchen.deA 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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% _! h6 i b7 B' H6 kOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.# L0 M+ @3 O/ K: K
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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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.人在德国 社区3 \. l7 L% k: b
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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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$ Q! j' }% z5 `: c. BThe 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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* v+ X' _7 `4 _5 I7 ]/ _# {人在德国 社区Like 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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. P+ `" Q0 s' I& Lcsuchen.deThe 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 E" h6 Q' M0 G! J' l8 g, b- R! \
( b6 i5 X, K4 t& _csuchen.de'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.9 l v# @7 h# o3 b" ?$ v5 F
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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.! ^3 P; W# {2 f' {# G, A
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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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