7 Negative Effects of Fluoride on Your Health ...


Fluoride is often added to water supplies and is a common ingredient in toothpaste; however, despite seeming to be safe, there are negative effects of fluoride. Believe it or not, fluoride is actually considered a toxic substance, and it is more toxic than lead. This may surprise you considering that fluoride is added to water. Yet, it is indeed detrimental to your health, and there are serious concerns about chronic toxicity. The National Research Council has determined that the upper limit of 4 milligrams of fluoride per liter of water set by the EPA is actually unsafe. Because there are negative effects of fluoride, consuming just small amounts can have serious health consequences.

1. Low Thyroid

The thyroid is a very important organ in the human body. It regulates metabolic function and is critical for the proper functioning of many organ systems. When your thyroid does not produce enough thyroid hormone, you can begin to experience many unpleasant symptoms. Fluoride is known to decrease thyroid hormones and was actually used through the 1950s as a medication for overactive thyroid. Unless you have an overactive thyroid, fluoride exposure can have very negative effects by causing hypothyroidism. Just 2 to 5 milligrams a day of fluoride can suppress thyroid hormones, and that is within the range of 1.6 to 6.6 milligrams that people get when they consume fluoridated water. Clearly, there are negative effects of fluoride, and, unfortunately, low thyroid is not the only health consequence.

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