KIDS who sleep with the light on could risk leukaemia, parents were
& \3 j8 S+ X5 ]- Y3 y7 mwww2.tvboxnow.comwarned yesterday.
. i- z; }" b& g( i9 c& D# l8 R公仔箱論壇
5 l7 `0 A: f* w. ETVBNOW 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 chemicalwww2.tvboxnow.com: W. V7 `8 L$ M7 B
that fights cancer.www2.tvboxnow.com0 T, m7 h, B, h% N2 ?# _
7 y, V$ x$ g- p4 S) x; q# l公仔箱論壇Even switching the light on for the toilet, staying up late, travelling9 U0 b+ n1 @% c0 H; |
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。3 O6 Q) s0 `: z
melatonin being made, they say.
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The body needs the chemical to prevent damage to DNA and its absence
]+ z6 I9 A0 `9 ]0 qstops fatty acids reaching tumours and preventing them growing. Texas公仔箱論壇* t7 h, h0 J. i) m8 Z$ o
University Prof Russell Reiter, who led the research, said: 'Once you6 b5 `: x! A/ t6 u6 j9 A7 w
go to bed you should not even switch the light on for a minute.
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8 {' u+ Q& ]) I9 }'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。6 d7 a/ S3 _% B
levels drop.'
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' [: n; _9 @: [Rates 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。! V9 S8 x$ {. L. P" M, W9 Z
9 d' \1 x5 f- v& b$ rAbout 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
3 a0 c c# V$ b2 z F3 Jtvb now,tvbnow,bttvbheard that people were being subjected to more light at night than公仔箱論壇: n3 v6 n2 f2 H1 v- v" T
ever..www2.tvboxnow.com" Q9 p) ~: E, B! i. G
5 k. U6 Z+ G7 G& 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。This 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
: H1 }5 N% L0 S公仔箱論壇higher levels of breast cancer.tvb now,tvbnow,bttvb2 u) a- x+ y# Z7 x
' J& I7 q- E0 ^5 S& S1 ]Blind people, who are not vulnerable to fluctuations of melatonin, have公仔箱論壇- `; h d$ p" ]( w' x6 v8 c7 E
lower rates of cancer, it was found.
1 e' K$ |3 C/ c7 P; e L" 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。
& A) i# r' L8 n公仔箱論壇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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