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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 z, P) a. `/ }rs238848.rs.hosteurope.de 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。, d7 x9 C- ]4 r# b
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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。
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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。4 F. ~5 _6 _ {" h, x% N& |0 n
w! m8 D+ x2 {) m8 g 「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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# ^, O5 J2 i/ o9 X) M2 \人在德国 社区 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。" m) k; \+ m3 L# Y4 R4 s8 {) F
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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。人在德国 社区1 N" L( B. S" N2 ~# c- k
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4 u$ ]6 U* E* _9 c* PAdulterers beware... it could raise your risk of heart attack 23rd March 2011$ Y" O% d3 E: K4 ^9 s* N: S8 T4 @
+ @7 E( o+ t! _& y5 m; {( x5 uHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.rs238848.rs.hosteurope.de7 y7 J0 K; }/ J% `' H
4 m# w. C6 E' R- K3 R q2 Wrs238848.rs.hosteurope.deThey 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.rs238848.rs.hosteurope.de$ @* e* }& Z1 k
# {/ u4 D0 j: ]4 SThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.1 {6 a9 W% }5 k
# ?4 z' n; E7 w" W4 vThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.rs238848.rs.hosteurope.de& }! D0 e2 n* }! ?& k
% y x1 G! [" A' f* D& p6 [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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.: T& Y" A7 g7 H2 V
1 o$ p1 v' u2 ]人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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0 r2 \$ |% T4 p( }4 P% C0 x, Ers238848.rs.hosteurope.deBut 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.! ~8 m' r/ E" T& X, G4 { s
0 p) Q; L- e: F$ q% E! M! S% n* b- @rs238848.rs.hosteurope.deThe 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./ S$ P8 ~ d9 s0 R; l
* i9 S6 r1 P- q8 f; cThe 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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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.人在德国 社区( Z2 ~! f* T0 Z4 B1 M9 N
$ B: g! z! M1 ~; x* ?The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.人在德国 社区6 e+ q$ Y/ t8 Z- P
) m4 ]" R+ U. i( R7 u) BAmy 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.
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+ @/ y1 f3 b1 n0 t7 ]& g+ @'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.人在德国 社区% d3 P8 O/ @& U W
7 h# N- P- `0 o# f1 m' M人在德国 社区‘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.rs238848.rs.hosteurope.de7 f4 g8 ~# b; Y; `3 ?
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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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