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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。$ V9 f. G8 q+ j8 q! m
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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。rs238848.rs.hosteurope.de/ f+ Q+ p1 f2 u9 D/ @8 q
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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。rs238848.rs.hosteurope.de( \7 s) z) r6 G' z1 t- T) f
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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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+ O4 Y3 N/ G2 Z1 E+ X- v. }# t 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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1 [& P/ O+ x5 s/ t7 X# p 「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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0 l" w" H5 \2 o# c3 E3 K" m3 S6 C 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。
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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。rs238848.rs.hosteurope.de. z r' M0 j7 O& y
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011. @, `5 G* S7 _6 t, ^
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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.人在德国 社区/ B' [6 R) e/ w6 i- |$ T# q( S
) U# U! g* H5 j+ q# N3 ^6 }rs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.' o- `! W4 Y" e7 ?% j" H) p
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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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# h- F; g/ ], G' F6 n q ^0 \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.
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- W7 J3 B7 J2 Z3 A* G" d! ~. M人在德国 社区Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.. w& J' r' u& A
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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.rs238848.rs.hosteurope.de1 Q7 ?/ A( U5 ?' {+ d0 F( ~
* g* Z. |( X+ \7 Frs238848.rs.hosteurope.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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( a; m, ^- y# A4 Grs238848.rs.hosteurope.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.* T1 }% s# s9 _
) x$ M6 ]1 u7 ^/ n. P; s. R" o1 zBut 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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) c7 Y) [ M, j3 H4 S: }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.* l7 b7 o. A% ^7 w6 e
3 [: |9 [; c; @2 i8 m* a人在德国 社区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./ m- M' R8 X- X9 ?
/ _3 b# T- F' ?; ~/ c# Nrs238848.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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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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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.2 Q/ R6 ^2 ~2 d' s: y% Z
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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.
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8 d* R' o) c8 o; J' N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.3 Y v' G; W% m5 f' \" d# Y: ]
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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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