KIDS who sleep with the light on could risk leukaemia, parents were
# f' ]8 Y, s# x6 Y3 @ }" Vtvb now,tvbnow,bttvbwarned yesterday.- H3 k/ l; ` r
: e) c5 E! D0 |+ b5 M& hwww2.tvboxnow.comScientists have found the body needs darkness to produce a chemical
X# f9 \3 e2 f& Q. _) c# M) |that fights cancer.
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Even switching the light on for the toilet, staying up late, travelling
, b/ g# t3 A4 F( D$ M& `tvb now,tvbnow,bttvbacross time zones, or the light from street lamps can stop enough
8 T; |2 z8 j+ i3 n% @tvb now,tvbnow,bttvb melatonin being made, they say.
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The body needs the chemical to prevent damage to DNA and its absence
; ?5 n. {: i- e& o& P# r. Cstops fatty acids reaching tumours and preventing them growing. Texas
! A6 s% ?* v9 f! r3 N9 |University Prof Russell Reiter, who led the research, said: 'Once you
- i" _- O3 g9 N. h+ D: p6 u公仔箱論壇go to bed you should not even switch the light on for a minute.
' O; `' r* @3 w" V- atvb now,tvbnow,bttvb
) l( K1 S( D- W6 a. }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。'Your brain immediately recognises the light as day and melatonin
8 e9 O V. `" T! r4 R* R( Llevels drop.'tvb now,tvbnow,bttvb/ Z/ h6 {9 K. a2 E, J# p; ^" }
www2.tvboxnow.com2 c1 X& Z7 |" g1 `& v5 ^+ w
Rates of childhood leukaemia have doubled in the past 40 years.
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" [( Y5 r: i' CTVBNOW 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。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。* o* ~! a, ^7 [2 a
heard that people were being subjected to more light at night than
, P1 n# y" n$ G3 R; xwww2.tvboxnow.comever..
4 v& ^( w2 u" @) @! L) C* Ltvb now,tvbnow,bttvb
3 j0 h4 m$ Y8 p7 Zwww2.tvboxnow.comThis suppressed the production of melatonin which normally happens between 9pm and 8am.
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6 R0 R; t* b9 j Itvb now,tvbnow,bttvbPast research has shown those most affected, like shift workers, hadTVBNOW 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 M& O6 k# ^4 q" M4 |
higher levels of breast cancer.tvb now,tvbnow,bttvb( |! p, k v, {6 u; |7 ^0 l
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。% y& [- Z7 l8 F' [9 q+ O+ T, v
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。) X& N# V S- n5 V. r
lower rates of cancer, it was found.tvb now,tvbnow,bttvb2 J( F1 |( ^/ N0 Q
k3 \+ p1 Q1 I* G4 Fwww2.tvboxnow.comParents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
# n7 I% S+ y3 k7 d! CTVBNOW 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。 |
發表於 2008-8-1 11:02 AM
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