20 Things That Can Ruin Your Smile

smile-juice
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Sports drinks

In the last decade, sports beverages have become increasingly popular, but they aren't great for your teeth.

"Scientific research has found that the pH levels in many sports drinks could lead to tooth erosion due to their high concentration of acidic components, which could wear away at the tooth's enamel," says David F. Halpern, DMD, FAGD, president of the Academy of General Dentistry.

Additionally, these drinks are often high in sugars that act as "food" for acid-producing bacteria, which then sneak into the cracks and crevices in your teeth, causing cavities and tooth decay.

Next: Bottled water