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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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; T7 s" b3 D; U! r 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。% n; Q6 f% B F! w' @
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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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0 V. \$ Z: ]. K, Xrs238848.rs.hosteurope.de 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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. A9 ?! L- a. B, ]$ B6 | 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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& _* e5 A! i% k" H8 n 「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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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。, c! D& C* z% l6 ?) ~# n
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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。$ V9 C7 o. p: t% D" ?$ X9 _
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9 Y# V9 q1 G: zAdulterers beware... it could raise your risk of heart attack 23rd March 2011" L! ]+ |4 {$ d* l7 L5 ?4 v0 v
; B( ]- E, V( prs238848.rs.hosteurope.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.人在德国 社区4 a2 b, o- t. v! l1 o9 Z
, \6 t3 ?8 p& h; C- } z& H4 A* ?rs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.; P* m! V, y d0 {6 _
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.! t6 H; @- z/ |# H8 N3 W
- h1 W! M, b4 q% f* e- {/ zThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区" m3 V$ m6 L6 u: S6 J9 {# q6 W
3 Y; J' ]- g! |) }+ o2 V% O" R: @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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" d7 n8 ^/ e% C8 T# t8 b8 }9 v6 o% @rs238848.rs.hosteurope.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., h! t2 U( c; F# _8 r
0 {$ h# i6 b- W- oOverall, 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.
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. c6 P% m7 F* M, ]$ A* f6 }! @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.- `( z* q, a6 B
/ A/ m5 k# e: u. I* prs238848.rs.hosteurope.deThe 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.3 B$ |* X+ ^/ i$ x1 G' b- h
0 a4 d& t* i; O! }" F- 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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# {# L+ U0 E2 o& v' ]: yLike 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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7 D2 R% M* W3 D1 SThe 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% }7 b4 C( Z( I2 k3 C0 I
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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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" ^! g5 w9 _1 X6 L- e'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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8 C1 e6 U F: w2 R+ e1 J/ q‘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.6 z4 w# g/ N: B N. H9 F
5 O b& S! G, C) M3 e7 S人在德国 社区'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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