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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。$ t# W4 ]1 }$ C! b0 P/ D8 v
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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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2 x. {9 z( y! g; ^" O 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 H. ]+ `: r) ~; | 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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& r/ h6 t8 G- a. v$ m4 t1 Trs238848.rs.hosteurope.de 「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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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。( A( z% P/ a Y( c3 ^5 P: G, t
" I! S J( K7 B2 [' H人在德国 社区 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" J; b6 X4 t; D' |8 u$ d
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3 c; X* y: f7 ?3 {3 [4 D, P2 j1 AAdulterers beware... it could raise your risk of heart attack 23rd March 2011/ R% u: Z! X( E' z0 Y
H. A! _ q5 h, A8 q% s! |" ers238848.rs.hosteurope.deHaving 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, [& v2 `/ Z/ L- u- L+ ^# Z
6 i7 B, m1 s) m3 WThey 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.3 F2 h6 z4 ^; Q: J
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de% G ~* ^$ V7 ]) T/ l8 B
- G+ E2 o4 l, q2 j% B9 t2 NThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.
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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.
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% v1 G4 I6 u- A2 c. ~" yOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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' B9 ^5 R: b% a1 }The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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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.1 O( _0 F6 f5 D* r# ~7 _) s
$ d" q4 V& v. J0 P4 p5 DThe 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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0 h# }8 P1 i1 H. W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.
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' p; W- L" F6 t/ WLike 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.: F8 H( {! ?5 M M9 j* a( J
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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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# v! k1 ?0 T( j& f7 w" }, A/ f+ }rs238848.rs.hosteurope.deAmy 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.
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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.+ ? u; ^0 @# U9 z/ ?
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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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