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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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]0 T2 P0 s- ]5 T' t( t; P# c: t" V 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& R+ |* R/ }. _& Q2 l- l% \* A% E
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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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& j2 K9 C) X% R" a* B1 \ 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。/ J: S ]/ a$ A
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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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3 B# S& ?2 C/ h4 V' `4 X8 v! }rs238848.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。1 }. r' ]. n8 W, r
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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。
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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。9 Y) l, w8 V9 E. e, U- L( K! u0 J
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! x2 [; f- m, M! `- S/ d8 y& [1 f人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011" n2 c8 j5 o6 T6 E
2 B; J0 L# }- \4 U2 O& N5 [4 Y ^ yHaving 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.
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5 _0 m; I ?6 z R0 G人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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/ ^ P, M% ^# i0 a- ^' |8 q% {The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.: A, S( I" ~' M4 B& A2 p5 c
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Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.0 k7 m( e# S" T
1 R" ~( d7 C- v' d% S- m: M* B+ q1 DA 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.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.: G! ~2 C. {2 I( s& V
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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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* o2 U2 W6 t4 x+ `( A! V/ |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.* I8 R5 D' h- O/ Q0 L) v
J1 g; w9 \) NThe 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.人在德国 社区* F' f5 p4 s5 T
% \7 H S9 \' `$ q6 ^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.9 r- x0 \1 m+ L
- V& b: t2 ^9 ^; dThe 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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' u7 x& Z6 L# b k% Q'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.
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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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