KIDS who sleep with the light on could risk leukaemia, parents were: M, w) w' H5 i6 k. S0 k! w
warned yesterday.
6 O7 [3 Z4 q/ {8 g! l; X5 Ttvb now,tvbnow,bttvb
. ~' n+ o! W" n: }" 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。Scientists have found the body needs darkness to produce a chemical7 o. {( I1 v6 L: W+ F
that fights cancer.
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9 N% n; T1 k. f( zTVBNOW 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
3 K7 p# @! [ o* `公仔箱論壇across time zones, or the light from street lamps can stop enough
9 n) ?- h) ]+ T- Gtvb now,tvbnow,bttvb melatonin being made, they say.2 n1 F8 t4 V% v M
. g7 k' x3 Q8 ]6 Y. B* CThe body needs the chemical to prevent damage to DNA and its absence
{0 z, S* D0 P$ X( oTVBNOW 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。stops fatty acids reaching tumours and preventing them growing. Texas公仔箱論壇/ D4 ~' ^/ A+ ]& F
University Prof Russell Reiter, who led the research, said: 'Once you5.39.217.76( W* ?( X3 m+ y+ ~. ^
go to bed you should not even switch the light on for a minute.5.39.217.76) r5 C' W& R! d/ N) H# e, X3 S
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'Your brain immediately recognises the light as day and melatonin
, a$ g5 @& t3 q! v1 \( ^1 Slevels drop.'公仔箱論壇% ?4 F3 I" f8 D2 `
7 z: t+ s! e ]$ B2 y* z! Jtvb now,tvbnow,bttvbRates of childhood leukaemia have doubled in the past 40 years.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。( O( y' t1 M% G4 Q
tvb now,tvbnow,bttvb* S9 S7 Y1 {- h8 S% B! G9 j+ K
About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
. h3 g; n; Y1 ]heard that people were being subjected to more light at night thanTVBNOW 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 \4 @! N) F. j% a; N/ ]
ever..5.39.217.76* S% g1 f0 @9 Z" P, O z: y; S7 }
; p( B4 a8 i% U. n x' `. z" j. T \, zTVBNOW 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。This suppressed the production of melatonin which normally happens between 9pm and 8am.9 ?3 f0 F, O: J4 t" |- c
% F) J8 p6 a* O1 s+ z) w: ]9 IPast research has shown those most affected, like shift workers, had
* K; A) B ?# r6 S- O2 | [) W; J' |5.39.217.76higher levels of breast cancer.
( A# p6 `0 J( P. ?# O6 {公仔箱論壇
0 H- A& C0 J3 q: f5 |. [" 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。Blind people, who are not vulnerable to fluctuations of melatonin, have
X, O8 k7 `& ?5 N3 u1 ?tvb now,tvbnow,bttvblower rates of cancer, it was found.
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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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