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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。人在德国 社区: q3 V' M4 Q5 i& k5 Q1 J4 }# \5 E) O0 R
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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。
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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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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。人在德国 社区; S& {. I8 k5 J3 V
7 @# L9 J0 U: M. N. E 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。人在德国 社区% s( |- q7 \0 m1 z6 N0 y
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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。0 [* j- `7 ~% R# }
- ~1 L/ D2 [2 ^. M9 z. N, r 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。* O7 `8 D9 G( ^! O( I, ?
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5 o+ S6 T% m: Z2 D$ TAdulterers beware... it could raise your risk of heart attack 23rd March 20111 w8 D+ y6 X' z- w
E! {+ ?/ K) [. a, oHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.rs238848.rs.hosteurope.de6 r( Y8 w* |# P5 @6 t9 ^* I
3 D9 i! ` O- {4 cThey 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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3 ^: c5 l0 N7 }3 ^ G人在德国 社区The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.1 Z/ l1 v& B) Z8 G/ `# B
2 \ I8 R- d% XThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.$ L1 ]' j9 M/ e2 p4 r
$ L; j- I( \8 d- OA 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.6 R# [. M+ P$ w2 _6 j- [( F3 B
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区) j6 ~8 T( C# G3 I7 z
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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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8 ~/ s! n6 U' C" MBut 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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2 s& w: d" Q/ F1 W; N. E# D4 r, G人在德国 社区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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8 @1 ~5 _4 G- _+ Q& RThe 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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, b- w' g) K/ p! V' h' M; yLike 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.! F$ g6 K) j- Y& J7 }
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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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5 R: B9 c4 q2 S4 T( K$ S+ n! FAmy 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.) J% t6 b$ b( C/ r2 G" e" `) E
+ J8 o% V5 x. e& J9 c. E'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity." I! u/ C7 j2 ^* q2 k7 q% i/ O' j3 d
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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.4 E2 S) f4 T z r+ z4 P4 |3 X1 h
1 r1 Z* S- g4 R* H. [" `7 q& u8 z'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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