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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。www.csuchen.de0 U) h! v$ `% o; y
7 C8 a Y+ w$ M8 S 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 A* Y. t+ Y" r! x
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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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「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。9 l3 ~) ~( x$ B, u' }6 |' l
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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。人在德国 社区1 L# E% R, V1 M5 s9 Z8 ~
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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。# c7 V, {( K2 q5 p3 K$ x
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[; {. Z+ M" s9 ewww.csuchen.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011; o5 s$ F# [* Y% \8 f' n5 d
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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.: @/ Q6 L( N- X3 {2 K
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They are probably more at risk of having a heart attack.
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+ f. J- P- j8 @# LOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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4 ?4 V$ H+ |, j% K1 K MThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.& r, x! y* t, j9 p# \
' y+ n. r. k) \1 j: v) zThose 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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7 ` R1 L0 c) ^, Jwww.csuchen.deA 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.$ @+ B0 L* [4 ^3 u/ [8 O
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack. y: P }9 B k! _0 ^ F8 N2 X
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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5 ?7 `8 `: L/ _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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+ H$ T# _! c: y3 J$ Pwww.csuchen.deThe 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.9 y# \, O1 w+ m, n( N% u
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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.4 U# J6 i; l* `+ m* r Q
3 m; E; t" j( e% lThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.www.csuchen.de+ Q0 _* z. b8 K o
' h3 [; Q8 C7 Y$ n3 n: J人在德国 社区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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# d9 U1 {% n) j6 B'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.: C# q. \# R1 v- 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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! u" d2 S9 s: K k2 H( S0 v: C'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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