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Adding a fluorine increases both its medical power and anti-inflammatory effects. [16] Fluorine-containing fludrocortisone is one of the most common of these drugs. [17] Dexamethasone and triamcinolone, which are among the most potent of the related synthetic corticosteroid class of drugs, contain fluorine as well. [17]
Its effects in humans start at concentrations lower than hydrogen cyanide's 50 ppm [256] and are similar to those of chlorine: [257] significant irritation of the eyes and respiratory system as well as liver and kidney damage occur above 25 ppm, which is the immediately dangerous to life and health value for fluorine. [258]
Fluoride's suppressive effect on the thyroid is more severe when iodine is deficient, and fluoride is associated with lower levels of iodine. [clarification needed] [31] Thyroid effects in humans were associated with fluoride levels 0.05–0.13 mg/kg/day when iodine intake was adequate and 0.01–0.03 mg/kg/day when iodine intake was inadequate.
The researchers also discovered that wristbands that cost more than $30 typically contained more fluorine than those priced under $15. ... developmental, blood and endocrine effects in the human ...
However, it is reversible in some cases, depending on the progression of the disease. If fluorine intake is stopped, the amount in bone will decrease and be excreted via urine. However, it is a very slow process to eliminate the fluorine from the body completely. Minimal results are seen in patients. Treatment of side effects is also very ...
Still, while it cannot prove cause and effect, the analysis found evidence of a statistically significant “dose-response” relationship, with I.Q. scores going down as fluoride exposure went up ...
Fluoride or fluorine deficiency is a disorder which may cause increased dental caries [1] and possibly osteoporosis, [2] [3] due to a lack of fluoride in diet. [ 4 ] [ 5 ] Common dietary sources of fluoride include tea, grape juice, wine, raisins, some seafood, coffee, and tap water that has been fluoridated . [ 6 ]
Although the brands were not named, “fifteen of the 22 bands we tested had a high percentage of total fluorine concentrations, and nine contained [perfluorohexanoic acid] PFHxA,” Alyssa Wicks ...