KIDS who sleep with the light on could risk leukaemia, parents were
" c% ?- b7 w% o% z2 Qtvb now,tvbnow,bttvbwarned yesterday.公仔箱論壇2 O( S7 A6 f4 B, x
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 R% i9 A5 |- b( r0 Y
Scientists have found the body needs darkness to produce a chemical
- t% [4 b1 q% d4 U# dtvb now,tvbnow,bttvbthat fights cancer.
# T; t# Q# a# ]1 [5 Z* 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。www2.tvboxnow.com6 J' T6 `. b7 W6 M0 U& f
Even switching the light on for the toilet, staying up late, travellingwww2.tvboxnow.com5 [, B7 ~5 K5 O/ } o1 m& N2 f( \
across time zones, or the light from street lamps can stop enough
9 U1 ^% @* o$ m/ W. pwww2.tvboxnow.com melatonin being made, they say.
7 m7 B+ f9 A ?" j7 S6 H公仔箱論壇
7 t6 d1 B8 b8 ~' @! i2 b+ pThe body needs the chemical to prevent damage to DNA and its absence
9 z/ t" e7 W7 f/ j/ E/ B( bwww2.tvboxnow.comstops fatty acids reaching tumours and preventing them growing. TexasTVBNOW 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 E f; f8 L( M
University Prof Russell Reiter, who led the research, said: 'Once youtvb now,tvbnow,bttvb1 t: ^ ~' Y( M |/ b% s
go to bed you should not even switch the light on for a minute.
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% M4 j. \4 v4 n4 Itvb now,tvbnow,bttvb'Your brain immediately recognises the light as day and melatoninTVBNOW 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。 y$ m! Q# g) | N1 Q
levels drop.'
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/ c s) d3 @' c1 B( O) \4 \8 V" I/ ntvb now,tvbnow,bttvbRates of childhood leukaemia have doubled in the past 40 years.
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% `* e. y4 {9 R! O# g% b$ Rwww2.tvboxnow.comAbout 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
# v! F: A) s. G* dwww2.tvboxnow.comheard that people were being subjected to more light at night thanwww2.tvboxnow.com7 d; B9 F, h: S) {! f2 T5 F! Y
ever../ P" `' e4 X7 k3 j
& _6 T l2 \* S" B* J' } GThis 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
7 C4 T& z6 r" |www2.tvboxnow.comhigher levels of breast cancer.
" t5 \( {% F7 f& 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。www2.tvboxnow.com/ o! \* d( c5 n, E
Blind 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。8 J! q( C& d& T- _2 \
lower 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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