Too many carbohydrates, sugars (for example, from cake, cookies, candies, milk, fruit juice, and other sugary foods and beverages), and savory foods and starches (for example, pretzels and potato chips) can cause tooth decay.Foods high in sugar cause damage to teeth because it reacts with bacteria in the mouth. This causes tooth decay over time and increases the risk of cavities. This is especially true for children, whose teeth are more vulnerable than adults. Foods to avoid include cereals, candies, chocolate, cookies, and soda.
