site map



Health news:
June 2010 - Dec 2013

Minimizing breast cancer risk

May 2010

Time to move beyond salt ?

Salt hypothesis vs. reality

Is sodium bad?

April 2010

Salt studies: the latest score

From Dahl to INTERSALT

Salt hypothesis' story

March 2010

Salt war

Do bone drugs work?

Diabetes vs. drugs, 3:0?

February 2010

The MMR vaccine war: Wakefield vs. ?

Wakefield proceedings: an exception?

Who's afraid of a littl' 1998 study?

January 2010

Antibiotic children

Physical activity benefits late-life health

Healthier life for New Year's resolution


December 2009

Autism epidemic worsening: CDC report

Rosuvastatin indication broadened

High-protein diet effects


November 2009

Folic acid cancer risk

Folic acid studies: message in a bottle?

Sweet, short life on a sugary diet


October 2009

Smoking health hazards: no dose-response

C. difficile warning

Asthma risk and waist size in women


September 2009

Antioxidants' melanoma risk: 4-fold or none?

Murky waters of vitamin D status

Is vitamin D deficiency hurting you?


August 2009

Pill-crushing children

New gut test for children and adults

Unhealthy habits - whistling past the graveyard?


July 2009

Asthma solution - between two opposites that don't attract

Light wave therapy - how does it actually work?

Hodgkin's lymphoma in children: better alternatives


June 2009

Hodgkin's, kids, and the abuse of power

Efficacy and safety of the conventional treatment for Hodgkin's:
behind the hype

Long-term mortality and morbidity after conventional treatments for pediatric Hodgkin's


May 2009

Late health effects of the toxicity of the conventional treatment for Hodgkin's

Daniel's true 5-year chances with the conventional treatment for Hodgkin's

Daniel Hauser Hodgkin's case: child protection or medical oppression?

April 2009

Protection from EMF: you're on your own

EMF pollution battle: same old...

EMF health threat and the politics of status quo

March 2009

Electromagnetic danger? No such thing, in our view...

EMF safety standards: are they safe?

Power-frequency field exposure

February 2009

Electricity and health

Electromagnetic spectrum: health connection

Is power pollution making you sick?

January 2009

Pneumococcal vaccine for adults useless?

DHA in brain development study - why not boys?

HRT shrinks brains


Bookmark and Share



Fluoride and your health

No one questions that fluoride (F) is an important nutrient. In its bond with calcium (calcium-fluoride), it is necessary for hardening of the bone. But here we have decades-long and still unresolved controversy - at least in the U.S. - about the effects of excessive fluoride consumption resulting from its widespread use as a drinking water "supplement".

The intention of adding fluoride to the municipal water distribution systems was to ensure that the population as a whole receives enough of it, which would presumably result in stronger bone and teeth for everyone.

Growing evidence suggests that the effect is rather negative: there is

no significant benefit of increasing fluoride intake of the
general population,

measured by the incidence of fractures and dental cavities in fluoridated vs. non-fluoridated areas. To the opposite, too much fluoride in the bone makes it brittle and weaker, while also causing mottling of the teeth in children (beginning to occur with more than ~2ppm water fluoride level).

Worse yet, the incidence of bone cancer, and some other cancer forms, is significantly higher in fluoridated areas (for instance, incidence of osteosarcoma is 3-7 times higher in fluoridated areas of New Jersey vs. non-fluoridated).

Don't forget, fluoride is potentially very toxic. It is also a major industrial pollutant in the U.S. Estimates are that every year

more than 150,000 tons of it is released into the air, and
over 500,000 tons dumped into the waters.

All this fluoride waste comes from the production of multitude of basic materials, from metals (needed, in part, by the defense industry), to plastics and fertilizers, which explains why it is not only tolerated, but both protected and promoted by the governmental agencies.

In the meantime, being non-biodegradable, it is increasingly poisoning the environment and its inhabitants. In the course of years, there was a number of fluoride-health-related lawsuits, mostly in areas where the industrial fluoride pollution is at the highest levels.

It is not only its own toxicity that can affect you. For instance, it can many times increase absorption of aluminum, potentially toxic metal to which a large number of people is highly exposed.

Nevertheless, the advocates of water fluoridation still have the upper hand in the U.S. In the meantime, most European countries have abandoned adding it to drinking water.

Fluoride DRI (Dietary Reference Intakes, the most recent set of dietary recommendations set by the government) for an average healthy adult is 2mg a day, with the safe intake up to 3.5 mg. For short-term therapeutic purposes, daily dose can be significantly higher (in excess of 50mg).

While low fluoride level can result in osteoporosis and tooth decay, elevated longer-term intake is not recommended. A number of scientific research papers indicate that fluoride can adversely affect any part of the human body.

Still, excess fluoride intake is rather common. At an average 1ppm in fluoridated water, a 1.5 liter of drinking water supplies 1.5mg of fluoride. Since the Environmental Protection Agency allows up to 4ppm in drinking water,

you may be getting up to 6mg a day -

or more - just from the water you drink.

Add to it fluoride in all the foods that are made using fluoridated water - sodas, teas, juices, wines, meat, fish, canned foods, infant formulas - each at 0.5ppm to 5ppm, approximately (source: Fluoride Action Network). Also, quite extensive fluoride use is allowed in farming (fertilizers, bone meal). Those using fluoridated salt, at 200ppm to 250ppm of fluoride, have another 1.5mg of fluoride with the average 6g daily salt intake.

Then there comes fluoridated toothpaste, mouthwash, etc.

In all likelihood, there is quite a few people in the U.S. whose daily intake of fluoride is significantly greater than the "safe" 3.5mg level. The most vulnerable are, as always, children.

Fluoride is also widely present in nature in the form of calcium fluoride. Best natural fluoride food sources are sea food, plants (grains, fruit, vegetables, seeds and nuts), animals and natural water. R