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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。, C4 Y6 w6 P: N' z, ~: O
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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。
& t( E; J1 h, H) i" wrs238848.rs.hosteurope.de人在德国 社区% A3 G' Y5 `/ }9 Q2 x6 l" y4 q
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。' n. G( R+ W: n2 |" l) s* t
$ s/ M7 q4 ?, W z( p V人在德国 社区 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。, k w* G9 W Q, [8 D3 q9 R
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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。4 y: T; Q3 v: ]# @3 Q/ N# ]. T
+ P5 k0 c" x4 j 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。& V3 J, ]) Q) V' `3 `2 C7 N0 J- @
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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 Z. P) Q# ^1 ^: H3 Y' }& Y
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# A# Q" s' p4 A9 h: P人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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) a2 ~3 \; T) h5 q6 fHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
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' D7 d: J8 y! ?They are probably more at risk of having a heart attack.
5 r9 }5 W8 i$ L. n$ B人在德国 社区- p* ~( W$ Q, t, I
Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de1 Y" W) j5 }- s9 [$ R1 g
: d9 E9 R/ o- S! U! krs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区6 _2 C. W; D p. { Z( a
0 B" s" Z" b+ f' lThose 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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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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: h. t8 t, ^* t9 ?rs238848.rs.hosteurope.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de- ?! }$ D; Z' S/ o4 ~ {
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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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) g! L$ [7 R- L( F4 p HBut 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.rs238848.rs.hosteurope.de f/ Z4 t; R9 w {% s G
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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.5 I. l+ N, S3 {6 }$ U& U! Z* c
8 s7 b6 g- Y$ r6 Q6 k* ?+ rrs238848.rs.hosteurope.deLike 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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" G- g, K; a: \- p& l+ Y- mThe 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.8 p9 H6 O0 ?9 ^
2 Q& f" @) L. M$ n' d: b0 r; Q" r'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.9 N [, b2 Q: [5 T9 t
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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.0 U9 a5 [& A b- j' ~% o* c
0 Z4 r5 ^0 H( _& W( z. ?6 O'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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