KIDS who sleep with the light on could risk leukaemia, parents were
$ _ h/ m* T- v. q. KTVBNOW 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。warned yesterday.
2 B+ J) F7 }* Z$ G: F7 y, P7 c公仔箱論壇 5 {+ [6 d0 H. t+ N& u* X+ q
Scientists have found the body needs darkness to produce a chemical公仔箱論壇" l; Z! ?1 l! k# V* B
that fights cancer.tvb now,tvbnow,bttvb/ _5 _0 V+ X' V2 S* t) V
tvb now,tvbnow,bttvb% m: V0 q3 k) I- F' c$ C5 D5 A
Even switching the light on for the toilet, staying up late, travelling
8 p3 q/ K+ h4 v! G# S1 ]& H4 Jacross time zones, or the light from street lamps can stop enough
6 A1 O1 I6 B/ ?. l$ Z melatonin being made, they say.
* ~8 t, a* @$ }$ `, ^* zTVBNOW 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。
m- r1 W" E6 @3 X公仔箱論壇The body needs the chemical to prevent damage to DNA and its absence6 q3 M/ F, d. ^) h; V5 Q5 z
stops fatty acids reaching tumours and preventing them growing. Texas
4 w# l: h2 J+ B; K: m1 }5.39.217.77:8898University Prof Russell Reiter, who led the research, said: 'Once youTVBNOW 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。$ O9 M& n! d, D2 N* S& t4 z# Y
go to bed you should not even switch the light on for a minute.
% q- e% ~, A: n3 G( Y! w0 I9 F7 zTVBNOW 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' b5 _# m7 L公仔箱論壇'Your brain immediately recognises the light as day and melatonintvb now,tvbnow,bttvb) A, l/ P- v: R
levels drop.'
6 |; _8 w# }1 R% M2 `公仔箱論壇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。* D# b- U6 P: t @+ ?
Rates of childhood leukaemia have doubled in the past 40 years.5.39.217.77:8898( \$ M: |& s( _7 o+ y& R/ z0 T, x) d
5.39.217.77:88989 |- @2 X1 g$ K a' |
About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
$ B5 K8 h- F# J* hTVBNOW 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。heard that people were being subjected to more light at night thanTVBNOW 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。* y7 j' Z0 B e& c/ M# I! E7 {
ever..5.39.217.77:8898- R. E. h; j+ A' ~$ p9 Q
( e7 i' y* ` g& Z: q公仔箱論壇This suppressed the production of melatonin which normally happens between 9pm and 8am.tvb now,tvbnow,bttvb, d* V& h) D! U- d
' ~8 B7 D9 V) M: sTVBNOW 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。Past research has shown those most affected, like shift workers, had
- c: N; _2 A+ d, B, qhigher levels of breast cancer.
/ k6 i( h7 w+ j- ltvb now,tvbnow,bttvb+ b: s: M, J3 N4 i4 [% r6 b' {& i. }
Blind people, who are not vulnerable to fluctuations of melatonin, have
, R. V4 u/ u5 M$ e公仔箱論壇lower rates of cancer, it was found.
; l8 I+ p2 c4 M& w/ }: ]& M6 otvb now,tvbnow,bttvb
" M `- S5 A H& G公仔箱論壇Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.5.39.217.77:8898* X+ ]0 v. u; A- W% Z. ~
|
發表於 2008-8-1 11:02 AM
| 