What is harmful about fluoride

Fluoride is often added to drinking water and dental products because of its benefits in preventing tooth decay. However, some potential harms associated with fluoride exposure, particularly at high levels, include:

**Dental Fluorosis**: Overexposure to fluoride during childhood, when teeth are developing, can lead to dental fluorosis, which causes discoloration and mottling of the enamel. This is primarily a cosmetic concern but can sometimes indicate more severe cases.

**Skeletal Fluorosis**: Prolonged excessive intake of fluoride can lead to a condition called skeletal fluorosis, which affects bones and joints. It can result in stiffness, pain, and changes in bone structure.

**Potential Neurotoxicity**: Some studies have suggested a possible link between high fluoride exposure and negative effects on cognitive development in children, sparking concerns over neurotoxicity. However, research findings are mixed, and more research is needed in this area.

**Thyroid Issues**: Excessive fluoride intake has been associated with potential impacts on thyroid function, including altered hormone production, which can affect metabolism and overall health.

**Kidney Health**: There is some concern that high levels of fluoride might have adverse effects on people with pre-existing kidney conditions, as compromised kidney function may hinder the body’s ability to excrete fluoride efficiently.

It's worth noting that the levels of fluoride used in community water fluoridation and dental products are generally considered safe and effective for preventing tooth decay. The risks associated with fluoride are primarily a concern of overexposure or high concentrations. If you have concerns about fluoride exposure, it's advisable to consult with a healthcare professional.