KIDS who sleep with the light on could risk leukaemia, parents were
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* }+ |! H- T' m! m$ @1 O& w* n8 VTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
9 `/ ^( F) @9 W3 GTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Scientists have found the body needs darkness to produce a chemical- |; _# G9 m1 v5 D& M7 x$ w
that fights cancer.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。! X! G8 U: J: R7 c
4 v) _+ A5 s5 h6 G! MTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Even switching the light on for the toilet, staying up late, travelling
8 Z8 S$ J( `9 Y8 `% T: f: `公仔箱論壇across time zones, or the light from street lamps can stop enough
9 L' H& L) Y' j( }( z2 ~; F0 WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 melatonin being made, they say.2 T: N% N9 ^9 H( w; W/ y
$ p0 e! C- x- {- ]6 {# ]$ Ywww3.tvboxnow.comThe body needs the chemical to prevent damage to DNA and its absencewww3.tvboxnow.com. d6 I! N" i6 t+ u
stops fatty acids reaching tumours and preventing them growing. Texas/ U- C8 i+ q& u& ?% j6 `/ g# |
University Prof Russell Reiter, who led the research, said: 'Once you# K3 Q! Z6 A* ~7 D; c
go to bed you should not even switch the light on for a minute.2 N) `% w' i& Z: ^5 J& [. Z8 N- r
公仔箱論壇% e. A8 [* x/ @' M3 U0 t( \
'Your brain immediately recognises the light as day and melatonin G9 k% d: x# C# S
levels drop.'www3.tvboxnow.com4 ?9 \0 M4 S% H/ T1 }
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Rates of childhood leukaemia have doubled in the past 40 years.
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# u9 E$ @ T* W. [6 L( o5 U4 htvb now,tvbnow,bttvbAbout 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday) C# d3 |2 _* e2 A& a% B
heard that people were being subjected to more light at night thanwww3.tvboxnow.com) L% [% \, u t! m O) C! Z5 H* y
ever../ c5 M# ]$ e) T$ \# q
! o# U0 q1 ~4 `( w9 Y. O$ RThis suppressed the production of melatonin which normally happens between 9pm and 8am.( L; t2 Y$ ^/ b# x
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Past research has shown those most affected, like shift workers, hadwww3.tvboxnow.com# P3 s& T5 X' w( \8 n" a. E4 ]
higher levels of breast cancer.
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Blind people, who are not vulnerable to fluctuations of melatonin, have/ X- y( u2 ]7 ?( X
lower rates of cancer, it was found.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。, E9 B, I* ]3 y. z8 i
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Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
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發表於 2008-8-1 11:02 AM
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