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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。rs238848.rs.hosteurope.de6 l! E" V) l8 d8 U
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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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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。
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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。
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, c! c1 c4 u) L% ^7 S x8 C 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。0 z: d$ b$ c) J
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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。" j4 d( ?) v9 l8 a& z- S
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( `( |- o! l$ Z8 M' ^Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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* J1 A3 y5 M1 g; m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.( N6 m: q: ~8 u1 H
' m3 ?/ q! f; k- Y* L; q1 T- srs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.! b$ H7 H6 I: V
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区* E* B5 w7 ]- D% \) r
- `# N Y; `# X6 J6 bThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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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.; q7 ?% e% e7 }; J
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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.) @/ u7 L# z1 i
' D9 M# i/ \- }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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% B9 k/ k% y4 X0 S" e9 WThe 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.rs238848.rs.hosteurope.de2 K' t6 e6 H; t h
; c, `5 T+ j# ]7 O F0 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.
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' j% s/ i* b6 z! a" O, eLike 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 I$ P! E* C# e7 C5 A
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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.6 p$ N% l" H! y8 h- ~5 o5 Z
& Q% P$ Y( X9 ?# i4 UAmy 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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" e: t& K9 c9 b'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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, l `# v2 U" @, Y ors238848.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., z) Z+ L( \& Y! T7 Q' x1 U: ~% Y
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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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