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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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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。- M" V" B& U4 x; ~+ r: C9 y
5 l+ @8 l+ e3 U( ^人在德国 社区 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。
5 c3 U' d L2 {rs238848.rs.hosteurope.de
: d ]3 P; Y# Z5 s 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。rs238848.rs.hosteurope.de; F& f* r. Q; o3 E2 Q3 @+ e
" x- C) }3 t, N4 g4 D3 nrs238848.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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- g1 x3 A! M8 Q0 k) jrs238848.rs.hosteurope.de 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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' h* b, _) \" b2 [6 O C6 p 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。
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) x. L7 W$ Q3 D' n h5 s1 PAdulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de9 N- h- T. a* a7 G; p- P0 |
- n3 a Z) A2 C, x8 |5 d人在德国 社区Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry./ f6 _- [) M7 Q: x2 @. U
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They are probably more at risk of having a heart attack.: w. U5 v% F( x8 J4 g0 a0 O
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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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" N3 B1 L- H% Q8 z! L+ EThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.8 H1 `: \4 F0 d4 n! X* ]
$ L" [. I8 y" ~8 ?% i' r1 dThose 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% f( o( e7 C4 D! ?$ A
N: V4 K$ h% M& `2 jA 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.0 m+ ]2 T2 K* M4 e1 g# o( Z! N
' p% ?' C& C! I6 u' _% MOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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4 [- ?- p, X) T! _: g2 d7 U1 HThe 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.
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: J% a, s! ?% O, _# m; YThe 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.人在德国 社区; q) ]' M' |4 \" \$ _- m
7 A8 w! \' q0 a! r: lThe 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./ ?8 ?* d5 q/ M5 A- W
0 e; Z9 p1 v( VLike 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.1 X6 `3 U- ?% A2 L, a
* f6 A7 G1 A0 W3 K$ V3 D0 f9 iThe 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.
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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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& |9 N9 s8 y8 B( p j3 W& ^rs238848.rs.hosteurope.de‘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 X3 z' k; _/ p9 _% K6 Q* o4 L
" l* s- G( H' K+ H8 K! ]. @'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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