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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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! Q' G9 u( w1 P0 V6 b% c$ S; c人在德国 社区 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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4 |. o; Y% c- q6 O$ v2 y 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。
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3 c9 ^1 J7 x) C: L1 F0 p U2 D7 y+ s0 O, } 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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5 R2 I$ H) Y6 a) \2 _ 「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。3 u* j p5 F$ N) |5 l0 C
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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。4 J5 h. s3 r8 p+ E P6 C
. N2 n! u" ]7 ~, prs238848.rs.hosteurope.de 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。* O- {5 W2 S4 }9 a8 {+ ?' t
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K" H' r, J' C- h. hAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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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.# B& |$ p1 |1 L# e7 O" T
" [& b* j0 s( X+ G, Krs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.: Z9 S' f* C) f8 [. n
/ z0 `1 @+ V7 WOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.: }$ ^( s( i2 R' z
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区% }# [; X/ ^9 P5 n, }, n9 m' s
8 V1 {3 i! j6 {8 ?Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.; @1 u# `+ }# R* ^ F J1 H
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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.3 |: `/ L: A7 U9 o6 _: z' q y
" d5 S8 N$ e5 c/ D0 {0 ?Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.: l7 Z, N6 ^8 h2 o9 J( Z5 X& s# Z
( `2 }$ d1 D, t) \- [人在德国 社区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.3 u/ [! g% z: S5 ^: Z% P
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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.0 _$ |% W, o. z% Z9 M
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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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4 L& `/ I9 P$ w7 d& i4 G! F4 `) dLike 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.rs238848.rs.hosteurope.de, P7 c! w1 `* ?& b9 A
9 r" H4 C3 S1 E" E" ~The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.5 r1 w" A) c4 @; B5 @! M% {
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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.rs238848.rs.hosteurope.de6 b8 S% d+ z9 H% C A' E/ O
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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.# v( L) [$ P% m! K+ }
+ T( ~2 @7 Y; } T‘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.
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0 V }0 K% q: i'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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