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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。
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8 Z6 G! I3 |" ~9 d7 Y. krs238848.rs.hosteurope.de 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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& _! h0 N7 @' c 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。6 J3 m( [; f+ Q. r
8 Y: P9 b0 `' U0 B" U6 a 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。
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9 `7 H5 y; D+ `6 n! d: B8 ]人在德国 社区 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。! U2 n5 H8 F* Y8 a" T! A
- F0 I% J1 b; |$ w: p) I; }/ A/ r 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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职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011: G8 a1 a7 V& }" p6 Z+ y1 c
+ c1 y0 L3 p4 K8 s0 ?, fHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.1 Q9 y2 u' u- ~; D Z' A
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They 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.rs238848.rs.hosteurope.de+ L# ]5 I% k% q
" ?& T+ f1 C* z) c1 {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.rs238848.rs.hosteurope.de# d8 u7 r- u* V) x) N/ ]
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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.
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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.1 W8 Q3 u, w/ r/ m, T) m* T& p3 ^
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack. m- k, ]3 \! [; [# D2 w7 V
# ]- E! j& C, q0 V; R& a6 |2 w$ iThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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" v+ K$ U- T" L; ^ HBut 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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! ]( ?8 W6 U7 W3 k) gThe 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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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.$ R0 |1 l; q2 C/ i4 R& l/ r
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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.
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! f0 V8 K% o& a/ o' T6 U# NThe 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.) m n, v: } T/ ~4 `! Y
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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.1 v$ {1 q9 P2 t/ g3 B8 Z
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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.3 x% k: \; q* R; X1 v( r2 c) p
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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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