[社会新闻] 偷情风险大

(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。- f9 W  R  R, s+ p, V& A
+ C: B+ @9 J5 V6 u0 Q4 ^0 k
  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% ?" z9 s% ~1 n6 F4 _
5 X4 p# W" i0 z1 [1 v' a
  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。人在德国 社区+ m! @  E9 \: s4 d/ T, g) Y6 Q
人在德国 社区5 s9 j: r2 B  v* B
  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。rs238848.rs.hosteurope.de# t, a. T2 l! T: g8 _1 K& a* Q

0 S- ]- G' o- d9 o  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。
6 k5 \; `# N: N& A9 E
- T: |" |/ K" g3 C; i& N( D  「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。9 V! q: A* E9 `8 [) ]. c
8 S  b5 F! o# y& l
  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。
$ ?! V9 z6 w% \- n* a& o/ N. ~- O2 }
  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。! ?  J! U$ Z, S  O/ }8 ?

: g( _5 n& w8 o0 p+ I0 P+ h  n Adulterers.jpg
( \. ^6 Q, Y  F1 l; q职场偷情
& R9 d0 \5 x0 z: I
! K- U+ T* ?8 q- |  ?* f, crs238848.rs.hosteurope.de
7 j  v# h& i$ |8 C人在德国 社区Adulterers beware... it could raise your risk of heart attack  23rd March 2011
/ N, {- Q  B: m/ z# grs238848.rs.hosteurope.de
) x8 \$ F: F: V' xHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
" ~1 @  ]# G6 f% {, p& m4 O! ]4 X! B
  `; f: D+ F9 E/ W/ }rs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.
2 |# n  O& S8 \1 \5 T+ K$ R
0 L4 r! h3 C1 g/ }8 E: Q, s; hOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
6 I/ x+ x9 L0 [7 v( T. B3 i
3 p) d: _; d' W$ K# l9 fThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.# u8 M% H# z2 {& H- {5 |

! K& D- P. u4 }; }Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.' l. F! ]+ @; ~. }# b3 |

4 G3 d/ m$ G% v! Y' v/ h4 HA 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.
3 W" M( K; S4 g
& o, q" v6 b8 @9 Y+ U9 ?" eOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
' P9 A& u# q" k( ?( T人在德国 社区
9 g8 F% W4 S6 ~7 s% I人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.! e5 |6 d$ X; J
rs238848.rs.hosteurope.de% c1 P5 F: [8 G6 Z
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.
) [& g  ?3 Z3 H1 [4 c1 Q( d
2 M; y+ n+ g$ Z+ d1 u6 d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.$ v9 }& P! E1 D3 _1 h
rs238848.rs.hosteurope.de2 Z' f4 H3 [% d3 }6 s5 o
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.
) q  \9 O% q/ m+ S4 G
# @" |2 E% G6 _- O3 o人在德国 社区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.
  y- b, E3 t1 g! p8 x. x. y, q/ g( N" S" S- D
The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
: ~& T1 J2 _7 ]
" P. ]$ ~. j' d  K' yAmy 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.; o: r1 Z) o# x0 L

9 }! r, B* o5 y$ |4 u- F% M4 A3 b'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.
- s: b' D: a3 [* w
1 N; V- ~/ F9 n! X4 u) |‘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.
" r+ ], U* c" P! X3 f5 s( p0 z$ r- R3 k& L- b7 M1 V
'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.’