Role of Diet and Sugar Frequency in Tooth Decay
Tooth decay, or dental caries, is one of the most common oral health problems worldwide. While genetics and oral hygiene play important roles, diet—especially sugar consumption—is a primary factor influencing tooth decay. Understanding how diet and the frequency of sugar intake affect dental health can help prevent cavities and promote overall oral wellness. How Sugar Causes Tooth Decay When we consume sugar, oral bacteria break it down into acids that attack tooth enamel. Repeated acid attacks over time lead to demineralization of enamel and eventually cavities. Foods high in sugar—such as candies, soft drinks, desserts, and even some processed snacks—are particularly harmful when consumed frequently. Frequency vs. Amount Interestingly, research shows that the frequency of sugar intake is more critical than the total amount . Snacking on sugary foods multiple times a day exposes teeth to repeated acid attacks, increasing the risk of decay. On the other hand, consuming the same...