This article explores the harms of fluoride, particularly as presented by experts like Dr. Robert Dixon, an anti-fluoridation advocate and founder of Safe Water Calgary and Fluoride Free Canada.

Both too little and too much fluoride can create health problems. While the benefits of fluoride are clear, prolonged exposure to high levels of fluoride can be harmful to teeth and bones (known as fluorosis), …

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 …

Jul 14, 2025 · Fluoride protects teeth from decay by demineralization and remineralization. Too much fluoride can lead to dental fluorosis or skeletal fluorosis, which can damage bones and joints.

Fluoride is also known to impact the cardiovascular, central nervous, digestive, endocrine, immune, integumentary, renal, and respiratory systems, and exposure to fluoride has been linked to …

Jun 17, 2025 · Fluoride is safe and beneficial in appropriate amounts, aiding in cavity prevention. However, excessive intake can have harmful effects, particularly in countries with naturally high …

In children, some evidence of adverse effects on neurological outcomes and thyroid function was observed. In adults, some evidence was identified of adverse effects on blood pressure, thyroid …

Nov 27, 2025 · Fluoride is a negatively charged ion of the chemical element fluorine that is characterized by its high reactivity and ability to form stable compounds with other elements, particularly metals. …

Jan 1, 2025 · This book chapter offers a thorough examination of fluoride toxicity, exploring the potential health risks and consequences for human well-being. While fluoride is a naturally occurring mineral …

Many people have strong views either for or against water fluoridation. Their concerns are based on everything from legitimate scientific research, to freedom of choice issues, to government conspiracy …