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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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: d: [7 X) L/ x3 [3 ~. F) w 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。, Z% N2 B0 ?$ Y; o
9 O7 E* V; k8 ^5 K+ P" ]7 M, P 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。$ k5 F! o; k. b0 i! P( f/ X: v
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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。$ m) {3 ^" |+ a! r
8 o: e) [0 Z/ U) |8 ^$ y6 X8 p 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。人在德国 社区. v( O: J4 U3 h3 }! t* T
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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。rs238848.rs.hosteurope.de( ~" d1 \2 }7 m4 U- N* F
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) J1 k) Z+ Z1 n! `1 Trs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de% V9 N. k$ {4 { B+ L
' q/ V# C; Z4 W: O+ uHaving 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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3 }* y& s6 [* Y5 ]# B: ~& P& YThey 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.
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The 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.0 p5 s5 O! N7 R7 H$ ^8 `5 l% N$ ^
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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.8 i1 ` F( Q7 W* w! N
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区/ X+ ]$ |# u9 o6 Y
4 R) Y5 H( g; k; ]7 VThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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! Z% S( R* E8 }4 K' h# S o! s9 kBut 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.2 q5 Y* g' S% B/ h4 u0 f0 U5 f0 d
1 q3 F$ C+ h% q0 Q3 [) T/ h/ }人在德国 社区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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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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; n* A* K6 T+ }% G' RLike 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.+ S2 |" V( k s- O
2 y. V& A# z* L5 i% dThe 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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; A5 n. _( e- G. H8 B5 _; HAmy 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.rs238848.rs.hosteurope.de" J7 F4 c3 U5 Z) ~# Q% ~
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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.' j3 G" y; ~# U, U, \7 }
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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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