View Single Post
Old 05-19-2008, 08:24 PM   #54 (permalink)
Willravel
... a sort of licensed troubleshooter.
 
Willravel's Avatar
 
Quote:
First-ever government review of fluoride/thyroid toxicology shows risk
2008-05-19 15:54:10 - There is clear evidence that small amounts of fluoride, at or near levels added to U.S. water supplies,
present potential risks to the thyroid gland, according to the National Research Council's (NRC) first-ever published review of the fluoride/thyroid literature.(A)

Fluoride, in the form of silicofluorides, injected into 2/3 of U.S. public water supplies, ostensibly to reduce tooth decay, was never safety-tested.(B)

"Many Americans are exposed to fluoride in the ranges associated with thyroid effects, especially for people with iodine deficiency," says Kathleen Thiessen, PhD, co-author of the government-sponsored NRC report. "The recent decline in iodine intake in the U.S could contribute to increased toxicity of fluoride for some individuals," says Thiessen.

"A low level of thyroid hormone can increase the risk of cardiac disease, high cholesterol, depression and, in pregnant woman, decreased intelligence of offspring," said Thiessen.(C)

Common thyroid symptoms include fatigue, weight gain, constipation, fuzzy thinking, low blood pressure, fluid retention, depression, body pain, slow reflexes, and more. It's estimated that 59 million
Americans have thyroid conditions.(D)

Robert Carton, PhD, an environmental scientist who worked for over 30 years for the U.S. government including managing risk assessments on high priority toxic chemicals, says "fluoride has detrimental effects on the thyroid gland of healthy males at 3.5 mg a day. With iodine deficiency, the effect level drops to 0.7 milligrams/day for an average male."(E) (1.0 mg/L fluoride is in most water supplies)

Among many others, the NRC Report cites human studies which show

- fluoride concentrations in thyroids exceeding that found in other soft tissues except kidney

- an association between endemic goiter and fluoride exposure or enamel fluorosis in human populations

- fluoride adversely affects thyroid and parathyroid hormones, which affect bone health

"If you have a thyroid problem, avoiding fluoride may be a good preventive health measure for you," writes Drs' Richard and Karilee Shames in "Thyroid Power."(F).

Over, 1,700 Physicians, Dentists, Scientists, Academics and Environmentalists urge Congress to stop water fluoridation until Congressional hearings are conducted. They cite new scientific evidence that fluoridation is ineffective and has serious health risks. (http://www.fluorideaction.org/statem...gust.2007.html)

References:

(A) "Fluoride in Drinking Water: A Scientific Review of EPA's
Standards," Committee on Fluoride in Drinking Water, Board on
Environmental Studies and Toxicology, Division on Earth and Life
Studies, National Research Council of the National Academies of
Science. March 2006 Chapter 8
http://www.nap.edu/catalog.php?record_id=11571

"Thyroid Function: Fluoride exposure in humans is associated with
elevated TSH concentrations, increased goiter prevalence, and altered
T4 and T3 concentrations." (Page 262)

"(The thyroid effects are associated with average fluoride intakes
that) will be reached by persons with average exposures at fluoride
concentrations of 1-4 mg/L in drinking water, especially the
children." (Page 260)

(B) Sodium Hexafluorosilicate and Fluorosilicic Acid
Review of Toxicological Literature, October 2001
http://ntp.niehs.nih.gov/ntp/htdocs/...osilicates.pdf

(C) Chemical & Engineering News, "Fluoride Risks Are Still A
Challenge," by Bette Hileman, September 4, 2006,
http://pubs.acs.org/cen/government/84/8436gov1.html

(D) Mary Shomon, About.com Thyroid editor, Patient Advocate --
Author of "The Thyroid Diet" and "Living Well With Hypothyroidism"
http://thyroid.about.com/

(E) Fluoride, "Review of the 2006 National Research Council Report:
Fluoride in Drinking Water," July-September 2006, by Robert J. Carton
http://www.fluorideresearch.org/393/...3_p163-172.pdf

(F) Thyroid Power and Feeling Fat Fuzzy or Frazzeled"by Richard
Shames MD & Karilee Shames RN, PhD http://www.thyroidpower.com
http://www.feelingfff.com/
http://www.pr-inside.com/first-ever-...id-r596428.htm

Well fuck, there you have it.
Willravel is offline  
 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360