Scientists reveal what sparkling water really does to your teeth

Scientists have found that unsweetened sparkling water may be a tooth-friendlier alternative to sugary soda. A small study revealed that soda causes a significant and prolonged drop in salivary pH, whereas sparkling water only produces a temporary decline. Saliva is able to restore normal conditions after consuming sparkling water, and acidity levels remain above the threshold for enamel damage. Overall, the findings suggest that sparkling water is a relatively safe choice for teeth compared to sugary soda.

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