Researchers found that unsweetened sparkling water may be a better choice for your teeth compared to sugary soda. A recent study showed that while both beverages temporarily lowered the acidity in the mouth, the effect of sparkling water was less harmful. Soda caused a significant drop in salivary pH, which can lead to enamel erosion, while sparkling water’s impact was brief and returned to normal levels more quickly. This suggests that if you’re looking to reduce the risk of dental damage, sparkling water could be a tooth-friendlier alternative.

This finding is particularly relevant for people who enjoy fizzy drinks but want to maintain good oral health. The study involved 20 adults who consumed various beverages, including sugar-sweetened soda, regular sparkling water, calcium-fortified sparkling water, and plain water. The results indicated that soda posed the greatest risk to dental health, while unsweetened sparkling water produced only a temporary decline in mouth acidity, remaining above the level associated with enamel damage.

However, it’s important to note that this research is still in the early stages. The study measured short-term changes in salivary pH and has not yet undergone peer review. Therefore, while the results are promising, they should be interpreted with caution until further studies confirm the long-term effects of sparkling water on oral health. If you’re considering making the switch from soda to sparkling water, remember to practice good oral hygiene and consume these beverages in moderation.

Source: American Society for Nutrition