Because zero or light soft drinks contain no or less sugar, it is plausible to think that, in addition to your health, this is also a better option for your teeth. But is this really true?
No sugar
Let’s get right to the point: zero or light soft drinks are often appealing because they contain less sugar, but they are not necessarily safer for your teeth. Although these soft drinks do not have sugar that causes tooth decay, they often contain acids (such as phosphoric acid and citric acid) that can attack the enamel layer of your teeth. This can lead to sensitivity, tooth decay and other dental problems.
Acids
Experts, such as dental professional Dr. Philip Lisk, stress that the acidity in these drinks can cause similar damage to sugar-sweetened soft drinks. Although switching to light soft drinks reduces sugar consumption, it does not eliminate the risk of tooth damage.
PH value
For example, the pH level in your mouth drops after drinking soda due to its high acidity. Low pH promotes demineralization of your tooth enamel, which means that essential minerals such as calcium and phosphate are pulled out of the enamel. This makes your teeth more vulnerable to damage.
Acid erosion
Acid erosion is the wearing down of tooth enamel by the action of acids, and soft drinks accelerate this process. As tooth enamel can no longer recover, it becomes thinner and weaker. Over time, this can lead to sensitivity, discoloration and, in extreme cases, exposed tooth nerves.
Reducing damage
So although light or zero soft drinks contain no sugars and cause fewer cavities, they are still harmful to your teeth. Therefore, it is wise to consume them in moderation. Also, to limit damage to your teeth, you can do the following:
- Rinse your mouth with water after drinking to neutralize acids.
- Use a straw to limit direct contact of the drink with your teeth.
- Don’t brush your teeth immediately after drinking soda; wait at least 30 minutes to avoid further damaging the enamel.
You can also apply these tips when drinking regular sodas with sugar!