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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。人在德国 社区& t- f- V3 ?5 ?* V7 B5 J1 ~+ ?+ k1 O; @
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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。9 d R& }3 c V6 L- j
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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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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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9 S k9 n, [6 C7 q) W- j! a 「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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4 b/ f% Z. h6 e+ B 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。5.35.249.647 a/ `; l$ R( \
2 z% ]6 L( Q" k* ]+ `+ _/ Z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。
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! Q Q$ J) T4 n/ V" B! G& |" u% j5.35.249.64Adulterers beware... it could raise your risk of heart attack 23rd March 20115.35.249.64- B A. x0 \" o2 u% Q! l
! r( K& Z5 s0 y8 g8 U; R7 CHaving 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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+ ?9 P" g/ F: \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., R) E% p. q2 A! P7 ^: Z( ^
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.( M# N# b, f2 d, f: M$ `
& |. x( f6 u" S' U3 Q, m5 CThose 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- L3 Q" v" V9 u1 r( h) R: S
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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.- D& B5 k6 e: ^0 ?' X5 }+ c
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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9 d5 y9 V9 s: ?) n% G1 TThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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: f7 Q6 H2 w& L; m+ u3 r/ \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.5.35.249.64. w: ~, C/ j9 a3 @" u1 _0 x! _5 e
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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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4 R2 b* p: W! w6 EThe 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. y; a$ A! {; P; V
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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.6 L, a* w8 E: P" A1 U, Q) o1 E
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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.人在德国 社区$ y) h- L% c2 ~. O
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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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! y5 l. i6 M% I; _* `'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.5.35.249.64. e6 w* d% H6 z' X. C( E
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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.人在德国 社区3 @3 r5 ]# I/ i- D8 p5 C. c1 H; b
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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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