Australia to Review Fluoride Guidelines for Drinking Water
Published
Australia's top medical research agency, the National Health and Medical Research Council (NHMRC), has announced that it will review the country's guidelines for fluoride in drinking water. The decision follows new studies that look at possible links between fluoride exposure during pregnancy and children's brain development. Fluoride has been added to drinking water in many parts of Australia for decades because it helps to protect teeth from decay.
The review comes after researchers raised questions about the safety of fluoride levels. Some recent studies have suggested that high exposure before birth may be connected to lower IQ scores in children. However, many health experts say that the evidence is still limited, and they note that the studies often look at very high levels of fluoride that are not found in most Australian water supplies. Current guidelines were set to balance the dental benefits of fluoride with possible health risks.
The NHMRC will examine the latest scientific research before deciding whether any changes are needed. Local water authorities and state governments will be affected by any new recommendations, so the review may take some time. Until then, the existing guidelines remain in place, and fluoridated drinking water continues to be supplied to communities across the country.
Dental health organisations have said that water fluoridation is one of the most effective public health measures for reducing tooth decay, especially for children and people who cannot easily access dental care. The NHMRC has said that it will take a careful and evidence-based approach. Australians who have questions about fluoride in their water can check information from their local water provider or from the NHMRC website.
Sources: SMH.com.au
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