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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。rs238848.rs.hosteurope.de# Q1 u$ q0 T$ E' s. G
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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。1 M; B$ _% z; L7 U6 Z1 T
0 \0 J# @$ }% U 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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: g8 B, \6 F8 e& m: H 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。人在德国 社区5 r: E, ~. I+ j1 T4 s3 S2 }
8 }$ x( G) }1 {( \' D. `* w3 }$ _ 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。2 x+ s' b( G6 m3 h' w6 U! |
$ @) i6 \! y4 p a% V( [rs238848.rs.hosteurope.de 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。. d2 r+ D$ x& \+ o
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区# T" P$ Z8 Y! w" {4 \
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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.) w& c7 b: |$ w" c
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They are probably more at risk of having a heart attack.
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+ L- n3 O& `& G- M9 DOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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I; R, ?# U* \, n; |0 _+ K; qThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.& {2 o9 t8 V$ n: m
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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.% }2 D; z, X% N' c1 M4 u
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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.
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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g4 o6 ]5 ?3 H7 Q7 |1 {5 b( bThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher., ]2 ]6 M0 S3 F+ o9 _( [
1 I3 t3 d8 N1 ^7 N/ W( m5 mBut 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./ ?1 ?* {: S2 _7 U. [- d. v n
& G) H/ l* \8 v$ t _" Q人在德国 社区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.
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- h. J& P- [4 M" p& e5 K9 tLike 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.& k- Z! @7 A! ^* t! c9 e" s2 t7 k
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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.8 g7 l! T! o# L( K
4 }$ r8 v7 @4 Z |2 X' ]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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- ^' e, j% l: R( Y$ a'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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