KIDS who sleep with the light on could risk leukaemia, parents wereTVBNOW 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。' |+ ]1 ~4 N7 v" X \* A4 ?* X, W2 ~% s
warned yesterday.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。 S9 t2 K( s6 w- I6 S& h
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Scientists have found the body needs darkness to produce a chemicalTVBNOW 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。- R6 Z) z. d' Q) ^! m$ \
that fights cancer.www3.tvboxnow.com7 e3 O& T/ Q. J6 L
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Even switching the light on for the toilet, staying up late, travelling
; `) A) l' S# v6 d; J2 BTVBNOW 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。across time zones, or the light from street lamps can stop enough4 _0 A- {) T" `9 ]
melatonin being made, they say.
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The body needs the chemical to prevent damage to DNA and its absence
' d, V5 f* {4 o! i5 T- |: 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。stops fatty acids reaching tumours and preventing them growing. Texas
" l) j" M6 m8 J3 N公仔箱論壇University Prof Russell Reiter, who led the research, said: 'Once youwww3.tvboxnow.com4 d- v8 Q" L. Z
go to bed you should not even switch the light on for a minute.3 o; A8 R& L9 Q% N. J4 y
) j5 n: T2 P( K9 k* UTVBNOW 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
0 N4 g8 b' d- i% X( b4 K! klevels drop.'www3.tvboxnow.com+ r4 n5 w5 B' x
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Rates of childhood leukaemia have doubled in the past 40 years.
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) }( }! V \3 P j1 M. atvb 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 yesterdaytvb now,tvbnow,bttvb# ]- K/ f5 z U
heard that people were being subjected to more light at night than
, L) ?( p/ g* _' S+ Pever..www3.tvboxnow.com* _. X; R: n" y U& L& f' b% C4 T
! R u2 R* ?; i& a1 i% I* bwww3.tvboxnow.comThis suppressed the production of melatonin which normally happens between 9pm and 8am.
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Past research has shown those most affected, like shift workers, had
3 @8 I( H: r9 a+ L8 q! a7 gtvb now,tvbnow,bttvbhigher 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。( b r0 A; T" D( _; v/ S
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Blind people, who are not vulnerable to fluctuations of melatonin, have
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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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