Recently, epidemiological studies have suggested that fluoride is a human developmental neurotoxicant that reduces measures of intelligence in children, placing it into the same category as toxic metals (lead, methylmercury, arsenic) and polychlorinated biphenyls.

2018年2月21日 · Excessive exposure to fluoride has been linked to a number of health issues. A fluoride content of 0.7 ppm is now considered best for dental health. A concentration that is above 4.0 ppm...

2000年1月1日 · Excessive fluoride intake usually occurs through the consumption of groundwater naturally rich in fluoride, particularly in warm climates where water consumption is greater, or where high-fluoride water is used in food preparation or irrigation of crops.

Fluorosis can happen if you ingest too much fluoride over a long period of time. Dental fluorosis causes tooth discoloration. You can correct it with cosmetic treatment. Skeletal fluorosis affects your bones and joints. It can cause pain, stiffness and bone deformities. Treatment involves removing the source of fluoride and managing symptoms.

Health Risks from Excessive Fluoride. Long-term ingestion of excess fluoride in infancy and childhood, when the teeth are being formed, can lead to dental fluorosis . The characteristics of this chronic condition usually vary from almost imperceptible white lines or flecks to white or brown stains on teeth . Severe dental fluorosis can lead to ...

Fluoride toxicity is a condition in which there are elevated levels of the fluoride ion in the body. Although fluoride is safe for dental health at low concentrations, [1] sustained consumption of large amounts of soluble fluoride salts is dangerous.

2018年2月2日 · Fluoride is a double edged sword and its excessive presence can harm your body organs. Know the recommended optimum levels of fluoride, the side effects and causes of too much fluoride in the body.

Among major adverse effects on the kidneys from excessive consumption of fluoride are immediate effects on the tubular area of the kidneys, inhibiting the tubular reabsorption; changes in urinary ion excretion by the kidneys disruption of collagen biosynthesis in the body, causing damages to the kidneys and other organs; and inhibition of kidney...

2019年5月1日 · Excessive fluoride intake usually occurs through the consumption of groundwater naturally rich in fluoride, particularly in warm climates where water consumption is greater, or where high-fluoride water is used in food preparation or irrigation of crops such as rice.

2022年2月10日 · Excess amounts of fluoride ions in drinking water can cause dental fluorosis, skeletal fluorosis, arthritis, bone damage, osteoporosis, muscular damage, fatigue, joint-related problems, and chronicle issues.