標題: [健康資訊] SLEEPING WITH LIGHT ON MAY CAUSE CANCER [打印本頁] 作者: Janetchan79 時間: 2008-8-1 11:02 AM 標題: SLEEPING WITH LIGHT ON MAY CAUSE CANCER
KIDS who sleep with the light on could risk leukaemia, parents weretvb now,tvbnow,bttvb: h; j5 d& L; T# h
warned yesterday.公仔箱論壇# z' D% G v) j2 C( o
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Scientists have found the body needs darkness to produce a chemical 6 H$ C V7 E m$ \7 I公仔箱論壇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。: w) g* p, L2 H
3 o% i5 ?* Q9 { v- Los.tvboxnow.comEven switching the light on for the toilet, staying up late, travellingTVBNOW 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。% m% }% J- } @% j3 Z
across time zones, or the light from street lamps can stop enough ! h4 P& V% U2 _9 A$ y' j$ @ melatonin being made, they say.tvb now,tvbnow,bttvb7 [2 h# S t! t+ l0 y! A
# z5 q0 \7 k! ]公仔箱論壇The body needs the chemical to prevent damage to DNA and its absence " Z! t$ n( s% |: j! C; Xtvb now,tvbnow,bttvbstops fatty acids reaching tumours and preventing them growing. Texas公仔箱論壇+ j0 `" \9 u. f' G
University Prof Russell Reiter, who led the research, said: 'Once you : }# j$ g( C" W/ n/ \7 mgo to bed you should not even switch the light on for a minute./ O( f# G2 h7 g3 @# _, h
+ h, j" [# O# @+ cos.tvboxnow.com'Your brain immediately recognises the light as day and melatonin . m& h) X% o" I( Q! r( A3 kos.tvboxnow.comlevels drop.'tvb now,tvbnow,bttvb0 m0 P* m" E$ N1 J9 _8 p& H
* } b/ [" r4 y' M( t, |6 a2 KRates of childhood leukaemia have doubled in the past 40 years.os.tvboxnow.com {0 |4 o7 {4 X0 n* ?
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About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday , H! g$ D1 @$ ^1 C# lheard that people were being subjected to more light at night than - D! a. R$ w4 i) V/ L( p# mtvb now,tvbnow,bttvbever..os.tvboxnow.com! `% P) k/ h4 `% o
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。2 }' F8 z/ u+ L H) {
This suppressed the production of melatonin which normally happens between 9pm and 8am. " X6 o' K9 B# X0 I0 E) c0 Bos.tvboxnow.comtvb now,tvbnow,bttvb2 Q" [, a ]! k/ m. j. l
Past research has shown those most affected, like shift workers, had ! C* M% O' T) H5 q |( 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。higher levels of breast cancer.公仔箱論壇; I4 x+ i$ r0 P! ]
4 z( _8 n" z$ j公仔箱論壇Blind people, who are not vulnerable to fluctuations of melatonin, have% y2 |( D' j# C; E
lower rates of cancer, it was found. , f! a+ a4 d8 ~# i5 R& q2 Ros.tvboxnow.com 1 ?/ d' A; J$ W- GParents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark. # ~" \) L6 F, C7 _4 V4 b7 P4 p作者: kingbw88 時間: 2008-8-1 10:16 PM 標題: 回應 Janetchan79 第 1 篇文章
