PUBLICAR / PUBLISH
Enviar sus articulos / send your articles

SALA DE NOTICIAS / NEWSWIRE
Todos / All Items
Artículos / Articles
Imagenes / Pictures
Audio
Video

CATEGORÍAS / CATEGORYS
todas/all
general
MesoAmerica
Montes Azules
Guatemala
Accion Urgente
Cancún
Honduras
El Salvador
La Otra / La 6a
6ta Jovel
Oaxaca
Chiapas

search BUSQUEDA / SEARCH
seleccionar medio /
select medium:

buscar / search:

(deje en blanco para revisar todas las entradas / leave blank if you wish to browse all entries)


PARTICIPAR / PARTICIPATE
publicar / publish
suba al sitio instantaneamente fotos, videos, audio, textos directamente desde su navegador /
instantly upload your audio, video, photo or text directly from your browser

sala de noticias / newswire
cobertura instantanea de los acontecimientos y temas de interés
/
up to the minute coverage of events and issues.

AGENDA /
CALENDAR
leer y poner anuncios / read and post announcements

calendario viejo
INFO
contáctanos / contact
apoyanos / support us
quienes somos / about us
ayuda / help

LIGAS / LINKS

Communicados / Communiqués
Estadisticas de Chiapas / Statistics in Chiapas
Denuncias DDHH / Human Rights Violations

TRADUCIR / TRANSLATE



LISTA DE CORREOS / LISTSERV

IMC-CHIAPAS Mailing List

RED del CMI / IMC NETWORK

www.indymedia.org

Projects
print
radio
satellite tv
video

Africa
ambazonia
canarias
estrecho / madiaq
nigeria
south africa

Canada
hamilton
maritimes
montreal
ontario
ottawa
quebec
thunder bay
vancouver
victoria
windsor
winnipeg

East Asia
burma
jakarta
japan
manila
qc

Europe
alacant
andorra
antwerpen
armenia
athens
austria
barcelona
belarus
belgium
belgrade
bristol
bulgaria
croatia
cyprus
estrecho / madiaq
euskal herria
galiza
germany
grenoble
hungary
ireland
istanbul
italy
la plana
liege
lille
madrid
malta
marseille
nantes
netherlands
nice
norway
oost-vlaanderen
paris/île-de-france
poland
portugal
romania
russia
scotland
sverige
switzerland
thessaloniki
toulouse
ukraine
united kingdom
valencia
west vlaanderen

Latin America
argentina
bolivia
brasil
chiapas
chile
chile sur
colombia
ecuador
mexico
peru
puerto rico
qollasuyu
rosario
santiago
tijuana
uruguay
valparaiso

Oceania
adelaide
aotearoa
brisbane
burma
darwin
jakarta
manila
melbourne
oceania
perth
qc
sydney

South Asia
india
mumbai

United States
arizona
arkansas
atlanta
austin
baltimore
big muddy
binghamton
boston
buffalo
charlottesville
chicago
cleveland
colorado
danbury, ct
dc
hawaii
houston
hudson mohawk
idaho
ithaca
kansas city
la
madison
maine
miami
michigan
milwaukee
minneapolis/st. paul
new hampshire
new jersey
new mexico
new orleans
north carolina
north texas
nyc
oklahoma
omaha
philadelphia
pittsburgh
portland
richmond
rochester
rogue valley
saint louis
san diego
san francisco
san francisco bay area
santa barbara
santa cruz, ca
seattle
tallahassee-red hills
tampa bay
tennessee
united states
urbana-champaign
utah
vermont
virginia beach
western mass
worcester

West Asia
armenia
beirut
israel
palestine
ukraine

Topics
biotech

Process
discussion
fbi/legal updates
indymedia faq
mailing lists
process & imc docs
tech
volunteer


tecnología:
Hosting de Medios Independientes Chiapas hecho posible por las donaciones de los lectores (Uds.) y antes con el apoyo de la red de re:generation:tv

/

Chiapas Indymedia is made possible by donations from the readers (You!) originally hosted with support from re:generation:tv network

|Fluoride: Scientific American has Second Thoughts |

Autor(a): nyscof Fecha: 6:50am Jueves 21 Agosto 2008 Categoría: Notícias Generales / General News
--> nyscof@aol.com  

“we’ve gone with the status quo regarding fluoride … for too long… and now we need to take a fresh look,... In the scientific community, people tend to think that fluoridation is settled… But when we looked at the studies that have been done, we found that many of these questions are unsettled and we have much less information than we should, considering how long this [fluoridation] has been going on...In the face of ignorance, controversy is rampant.”

Editar | Esconder Artículo

LocalEspejo
Local Mirror

“Some recent studies suggest that over-consumption of fluoride can raise the risks of disorders affecting teeth, bones, the brain and the thyroid gland,” reports Scientific American editors (January 2008). “Scientific attitudes toward fluoridation may be starting to shift,” writes author Dan Fagin.

“Fluoride, the most consumed drug in the USA, is deliberately added to 2/3 of public water supplies theoretically to reduce tooth decay, but with no scientifically-valid evidence proving safety or effectiveness,” says lawyer Paul Beeber, President, New York State Coalition Opposed to Fluoridation.

Fagin, award-wining environmental reporter and Director of New York University’s Science, Health and Environmental Reporting Program, writes, “There is no universally accepted optimal level for daily intake of fluoride.” Some researchers even wonder whether the 1 mg/L added into drinking water is too much, reports Fagin.

After 3 years of scrutinizing hundreds of studies, a National Research Council (NRC) committee “concluded that fluoride can subtly alter endocrine function, especially in the thyroid – the gland that produces hormones regulating growth and metabolism,” reports Fagin.

Fagin quotes John Doull, professor emeritus of pharmacology and toxicology at the University of Kansas Medical Center, who chaired the NRC committee, “The thyroid changes do worry me.”

Fluoride in foods, beverages, medicines and dental products can result in fluoride over-consumption, visible in young children as dental fluorosis – white spotted, yellow, brown and/or pitted teeth. We can’t normally see fluoride’s effects to the rest of the body.

Reports Fagin, “a series of epidemiological studies in China have associated high fluoride exposures with lower IQ.”

“(E)pidemiological studies and tests on lab animals suggest that high fluoride exposure increases the risk of bone fracture, especially in vulnerable populations such as the elderly and diabetics,” writes Fagin.

Fagin interviewed Steven Levy, director of the Iowa Fluoride Study which tracked about 700 Iowa children for sixteen years. Nine-year-old “Iowa children who lived in communities where the water was fluoridated were 50 percent more likely to have mild fluorosis… than [nine-year-old] children living in nonfluoridated areas of the state,” writes Fagin. Levy will study fluoride’s effects on their bones.

Over 1800 professionals urge Congress to cease water fluoridation and conduct Congressional hearings because scientific evidence indicates fluoridation is ineffective and has serious health risks. See: http://www.fluorideaction.org/statement.august.2007.html

Please join them at http://congress.FluorideAction.Net

“(G)enetic, environmental and even cultural factors appear to leave some people much more susceptible to the effects of fluoride,” writes Fagin.

“What the [NRC] committee found is that we’ve gone with the status quo regarding fluoride … for too long… and now we need to take a fresh look,” Doull says, “ In the scientific community, people tend to think that its settled… But when we looked at the studies that have been done, we found that many of these questions are unsettled and we have much less information than we should, considering how long this [fluoridation] has been going on. I think that’s why fluoridation is still being challenged so many years after it began, In the face of ignorance, controversy is rampant.”

ENDIT

http://www.orgsites.com/ny/nyscof

agrega tus comentarios / add your comments

 

© Centro de Medios Independientes. Todo el contenido de este sitio es libre de ser republicado y retransmitido en el web o cualquier otro lado, para uso no-comercial, a menos que lo indique la/el autor(a).
© Independent Media Center. All content is free for reprint and rebroadcast, on the net and elsewhere, for non-commercial use, unless otherwise noted by author.