KIDS who sleep with the light on could risk leukaemia, parents were
4 l4 I1 D4 @4 l" j5.39.217.77warned yesterday.公仔箱論壇, f! @; ]% L, n
- }* b& Z# y3 D+ W7 jTVBNOW 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
! T( S, `4 Z2 C6 V5.39.217.77that fights cancer.
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) k$ Q' Z% y) O. A0 ~. h D( C5.39.217.77Even switching the light on for the toilet, staying up late, travellingtvb now,tvbnow,bttvb/ q1 O' E" X" v, _; ^ E
across time zones, or the light from street lamps can stop enough5.39.217.773 t9 V* K3 o% f) N- e( g$ O: x! J
melatonin being made, they say.
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+ I$ K+ K. W7 u( t! E: rThe body needs the chemical to prevent damage to DNA and its absenceTVBNOW 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 n, G! v1 h; b$ a* w
stops fatty acids reaching tumours and preventing them growing. Texas
- y# i' \3 Y6 q8 U7 Wtvb now,tvbnow,bttvbUniversity Prof Russell Reiter, who led the research, said: 'Once you
/ _" v3 ^# r Z/ a; K& n6 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。go to bed you should not even switch the light on for a minute.
@. `0 H% x/ j( p2 y. FTVBNOW 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。
. V9 D4 w* r$ M, QTVBNOW 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。'Your brain immediately recognises the light as day and melatonin
. E; t: m& R, d4 E; }' M! ^tvb now,tvbnow,bttvblevels drop.'! E7 c8 q7 r! D0 D& a7 W! ^0 `
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Rates of childhood leukaemia have doubled in the past 40 years.) r" Z9 X5 M9 b6 w
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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. s: B8 w: Z+ F+ ^
heard that people were being subjected to more light at night than
& U* f7 c$ J; s公仔箱論壇ever..
5 p( K3 c( m9 l5 S2 ?5.39.217.77 8 o# a3 c7 V& h0 O- E" c: u
This suppressed the production of melatonin which normally happens between 9pm and 8am.+ y4 i/ B( g) S( Y7 x
# R9 g7 W8 o$ `1 N- Mtvb now,tvbnow,bttvbPast research has shown those most affected, like shift workers, had
* ]! e. J+ N- a) ~3 w公仔箱論壇higher levels of breast cancer.公仔箱論壇5 U* z0 w" r9 @9 n W) ]
1 H' B M2 P0 B- e6 v+ Q# C5.39.217.77Blind people, who are not vulnerable to fluctuations of melatonin, haveTVBNOW 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。( C* h/ |+ s! {/ E
lower rates of cancer, it was found.
# B+ k! I. ?+ D. H, c: ?: u3 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。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。# n k9 | h3 B9 Y; p
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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