Sodium fluoride is harmful to the body because when ingested it robs the body the ability to absorb calcium.
by consuming water which contain fluorine
Fluoride has been proven to increase the strength of bones and teeth, but there is little or no reason to believe that is needed for human life.
Distillation does remove at least some fluoride - this is why a dentist will recommend fluoride treatment at your 6-month dental cleaning if you drink distilled or filtered water. However, to get all the fluoride out the water would have to be deionized.
Fluoride itself is just the ion of the nonmetal fluorine. To form a substance it must be combined with a positive ion. In most cases, but not all, this positive ion is a metal. In most dental products contain sodium fluoride, sodium being a metal. Fluoride is sometimes confused with the mineral fluorite, which is calcium fluoride. Calcium is also a metal.
Sodium fluoride is harmful to the body because when ingested it robs the body the ability to absorb calcium.
Fluoride doesn't do anything on the outside of the body, unless in contact with with high concentrations of many fluoride salts, this can be dangerous. When intoxicated, it is possible to get Fluoride Poisoning. Fluoride also can be dangerous, in high concentrations, when in contact with the eye. ~HellsBaran
The Skeleton.
Calcium fluoride does not actually occur naturally in the human body and as such doesn't really contain a function. Outside of the body it is used in the production of materials.
Alum treatment of water
Drinking water,toothpaste
Reverse osmosis purification can remove vital minerals from water. This has a doubled effect, because this water then leeches minerals from the body.
Fluoride has a sedating effect. It is the ACTIVE ingredient found in anti-agression medication. Fluoride gas chambers anyone? The masses are simply too sedated to care or act.
I cant quite explain what fluoride is, but one side effect is that it'll stop a type coating building up on your teeth.
by consuming water which contain fluorine
Fluoride is only used by the body when it is in direct contact with teeth, they help fight caries in the earlier stages. There can also be some minor benefit to bone structure. Fluoride itself is not stored by the human body, because it is not a nutrient, it is an activating agent. Fluoride is toxic to the human body and ingesting fluoride will not help the teeth, instead it will be a strain on the body and consuming large amounts of fluoride will kill you. So don't eat toothpaste or drink mouthwash containing fluoride. Fluoridated water poses no health risk because of the low concentration, but can significantly improve dental health - especially in low-income areas. In other areas fluoride is present enough (in tooth-paste and other sources) to render the fluoridation of drinking water useless.
Fluoride has been proven to increase the strength of bones and teeth, but there is little or no reason to believe that is needed for human life.