I've said a few times that I'm anti-fluoride and that I'd explain why later. Well, later has finally come.
Our pediodontist says that since Hawaii doesn't have fluoridated water, I need to give my kids fluoride supplements--either liquid drops or chewable tablets. When I say no thanks, he goes on to explain that fluoride acts as a fertilizer for the permanent teeth beneath the surface of my baby's gums--to assure that when those teeth do emerge, they will have strong enamel and be resistant to cavities.
It's a very convincing notion, but I refuse the prescription every time. Here are the reasons why (I've gathered this info from a bunch of different sources and sites):
1. Contrary to previous belief, fluoride has minimal benefit when swallowed.
When water fluoridation began in the 1940s and '50s, dentists believed that fluoride needed to be swallowed in order to be most effective. This belief, however, has now been discredited by an extensive body of modern research. Water fluoridation’s benefits to teeth have been exaggerated. No difference exists in tooth decay between fluoridated & unfluoridated countries. Cavities do not increase when fluoridation stops.
According to the Centers for Disease Control, any benefits that accrue from the use of fluoride, come from the direct application of fluoride to the outside of teeth and not from ingestion. There is no need, therefore, to expose all other tissues to fluoride by swallowing it.
So why do most states in the US still fluoridate their water? The bottom line is that fluoride is an industrial pollutant which became a serious problem several decades ago, and this problem was essentially solved by devising ways to feed the stuff to humans. Today it’s become a difficult issue that involves big business, large sums of money, the ADA, the FDA, and lastly, public health.
2. Ingesting fluoride has little benefit to your teeth, and many risks to your health.
Babies ingesting fluoride are at high risk of dental fluorosis, which is when fluoride damages the cells that form the teeth, but more alarming is the damage fluoride does to other cells in the body. Other tissues in the body can be affected by early-life exposures to fluoride. Fluoride may damage the developing brain, causing learning deficits and other problems.
- Risk to the brain: Animal studies conducted in the 1990s by EPA scientists found dementia-like effects at the same concentration (1 ppm) used to fluoridate water. Human studies have found adverse effects on IQ, even at low levels!
- Risk to the thyroid: According to the National Research Center (NRC), fluoride is an “endocrine disrupter.” Even low doses may reduce the function of the thyroid among individuals with low-iodine intake. Lower thyroid activity = loss of mental acuity, depression and weight gain.
- Risk to bones: According to the NRC, fluoride can diminish bone strength and increase the risk for bone fracture.
- Risk of bone cancer: Animal and human studies – including a recent study from a team of Harvard scientists – have found a connection between fluoride and a serious form of bone cancer (osteosarcoma) in males under the age of 20.
- Risk to kidney patients: People with kidney disease have a heightened susceptibility to fluoride toxicity stemming from an impaired ability to excrete fluoride from the body. As a result, toxic levels of fluoride can accumulate in the bones, intensify the toxicity of aluminum build-up.
3. According to the Journal of Public Health Dentistry: "Virtually all authors have noted that some children could ingest more fluoride from [toothpaste] alone than is recommended as a total daily fluoride ingestion."
Cole sometimes swallows inadvertently before I can get the cup to make him swish and spit, so he's probably within that group of "some children" who ingest more than is recommended. Because of that, I have my kids brush with fluoride-free toothpaste. Dave and I aren't fluoride-free because I know we're not swallowing the stuff, and plus I like the Crest whitening power. But here are two good ones:
Tom's of Maine Fluoride-Free Children's Natural Toothpaste Silly Strawberry -- 4.2 oz
Nature's Gate Natural Toothpaste, Creme De Peppermint 6 oz (170 g)
If you'd like to do the research about fluoride for yourself, here's a link to get you started:
http://www.fluoridealert.org/fluoride-dangers/health/index.aspx




