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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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3 }7 h+ S0 u% Q; C 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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% q4 Z" w- ~, n- S( a% E* U: ~ 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。5.35.249.64- r( u2 r3 {5 n3 I" Z+ }$ M/ N0 v
" P# V ]/ o4 V: t3 y 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。
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, t6 A2 @+ C. _7 r7 i4 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。5.35.249.64. @$ b5 B8 `" J" ]2 d# {
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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。" U6 Z, s4 a! M; [ g, N6 `1 \( e
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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。$ N% n* k* n+ C: Y; J$ Q
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2 L" p% q7 \% C( x+ g7 ^- S5.35.249.64Adulterers beware... it could raise your risk of heart attack 23rd March 20110 c. |4 p+ n, s
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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.
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They are probably more at risk of having a heart attack.6 _6 V2 V1 \4 y3 L$ I! q. L8 @
) Z0 e9 t) @8 H/ I# _5 {人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区5 h& `7 S, f* e! w5 @* P
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.5.35.249.64' [* Y6 W3 D$ m$ \5 a
" s; B1 f. s9 T: g$ s5.35.249.64Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.人在德国 社区* N+ }& L, t1 P3 T* [) [4 Y% R" z
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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.5.35.249.64, [3 v9 _8 p- y, B
5 z% l5 P- j* k5 ?/ M+ A5.35.249.64Overall, 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.$ P4 ]7 h' k+ q- i& t
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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.
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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.
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$ h1 c7 ^2 a/ F W- LLike 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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/ Z$ e9 `2 I: ~' v0 g5 R5 MThe 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! M6 j- r O* [+ e
X1 t2 } o& s7 g4 qAmy 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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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.5 { ?9 p) ?: V) y: p/ n) m! n
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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.
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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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