KIDS who sleep with the light on could risk leukaemia, parents were0 P0 e2 U- O: s, Y
warned yesterday.
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Scientists have found the body needs darkness to produce a chemical公仔箱論壇9 T; Q1 \9 X! y' P
that fights cancer.
/ X$ ^! h2 ]# y+ `9 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。
; w1 U, N9 ~) B: g8 V- j' IEven switching the light on for the toilet, staying up late, travelling8 b; n1 ]. o3 r6 {9 {
across time zones, or the light from street lamps can stop enoughTVBNOW 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。8 b4 c: W9 ]. \, o/ O) I- J
melatonin being made, they say.
2 e& |1 P y/ [ J' w" B- Xwww2.tvboxnow.comTVBNOW 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。; a( X& L3 G# q6 Y i
The body needs the chemical to prevent damage to DNA and its absence
: E% G- i8 T# Q, q( 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
O& [& C2 G+ L% L0 h) QUniversity Prof Russell Reiter, who led the research, said: 'Once you
; z8 L! a! a& ?" b+ i- P; ztvb now,tvbnow,bttvbgo to bed you should not even switch the light on for a minute.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。: p1 K! V4 m# H; K* C+ y& P% Z2 X
; Y/ O9 m0 v! e7 I" 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。'Your brain immediately recognises the light as day and melatonintvb now,tvbnow,bttvb0 h4 U# p* ^% _& P9 V$ {! }* w9 |
levels drop.'公仔箱論壇& f& m+ v6 b+ z' i
, B0 W+ m3 b& R- etvb now,tvbnow,bttvbRates of childhood leukaemia have doubled in the past 40 years.
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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 yesterdayTVBNOW 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。6 C+ Y" ^$ m1 X( w
heard that people were being subjected to more light at night than
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: a! [% ~9 U- g$ ]www2.tvboxnow.comThis suppressed the production of melatonin which normally happens between 9pm and 8am.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。9 f6 j) o$ [: F2 p# I
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 j- n6 `: O, M4 i d
Past research has shown those most affected, like shift workers, had
+ l3 Q8 Q7 V, F E3 ghigher levels of breast cancer.www2.tvboxnow.com ~; ^( E% H. G/ S2 A# Z0 _
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Blind people, who are not vulnerable to fluctuations of melatonin, have
' E" J0 O5 G# p( N2 Z# P+ n" N& ctvb now,tvbnow,bttvblower 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。# ]. k7 l& X, g- M. P# |5 T3 ]/ T8 q
公仔箱論壇7 T! \ |. [ j& b
Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark. ?" M9 \$ P3 {, B; V2 T: c
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發表於 2008-8-1 11:02 AM
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