KIDS who sleep with the light on could risk leukaemia, parents were5 m& @# z" T' k
warned yesterday.7 g* E+ D/ {) y% P; h
1 x8 n/ L% o# {: P. i7 XTVBNOW 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公仔箱論壇" n7 l! E6 _5 |1 G
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。& Z5 C3 X4 g0 C4 f
公仔箱論壇: d' h# _" o2 G: k$ J
Even switching the light on for the toilet, staying up late, travelling
/ y9 B- G% d8 k5 b: Ztvb now,tvbnow,bttvbacross time zones, or the light from street lamps can stop enough
+ ~/ r1 r5 [; |1 @0 a: c- YTVBNOW 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.
4 a& s: ]" f; T( n6 d7 dTVBNOW 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 `9 ^' w4 A) L3 {The body needs the chemical to prevent damage to DNA and its absence
- s! l$ D' t$ e5 S7 X# t公仔箱論壇stops fatty acids reaching tumours and preventing them growing. Texas公仔箱論壇% L; Q# v3 B" u/ Y" i, k' w2 }
University Prof Russell Reiter, who led the research, said: 'Once you5.39.217.77:88980 ^; N% R2 S N: a v
go to bed you should not even switch the light on for a minute.
2 ]2 z$ C4 Q/ X& f( J' HTVBNOW 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。
- h3 j( o7 u& O$ D'Your brain immediately recognises the light as day and melatonin5.39.217.77:8898; Y2 T% |" q. F) |3 t
levels drop.'
1 o" _( R1 ]" j4 M; ~. i' ^
7 J6 G2 R( f. l. W- d8 ~" kTVBNOW 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。Rates of childhood leukaemia have doubled in the past 40 years.
3 S- K0 Q" c6 `& h5.39.217.77:8898
* t% R. X( S# B% _+ V7 R. }tvb 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 yesterday5.39.217.77:88987 L) y0 y. t; H9 P
heard that people were being subjected to more light at night than
9 c# c2 [5 ~: a9 U' pever..5.39.217.77:8898! G# Z$ r! `: U( D
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This suppressed the production of melatonin which normally happens between 9pm and 8am.
- ?9 {: s2 t9 A$ N( U% }, ztvb now,tvbnow,bttvb6 M: Z- H4 P1 u& ?9 k
Past research has shown those most affected, like shift workers, had* `5 S$ H* |# J) I i" p
higher levels of breast 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。7 m$ G$ d4 h. Z, g
7 W# E1 v o& f5.39.217.77:8898Blind people, who are not vulnerable to fluctuations of melatonin, have公仔箱論壇0 U3 Q8 n, B: g9 c0 J/ e
lower rates of cancer, it was found.
2 b+ q5 H% j- h1 RTVBNOW 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。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。' c5 ^% r6 l5 }. L) [5 Q
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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