Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Fruits are widely recognized for their role in supporting oral and dental health, and there is a moderate level of scientific evidence to support this. Many fruits, especially those high in vitamin C (such as oranges, strawberries, and kiwifruit), contribute to gum health by supporting collagen synthesis and maintaining connective tissue integrity. Studies indicate that adequate intake of vitamin C is associated with a reduced risk of gingivitis and periodontal disease. Additionally, fibrous fruits like apples and pears can stimulate saliva production and provide a mild abrasive action that helps to clean teeth surfaces and reduce plaque accumulation.

However, it is important to note that not all fruits are equally beneficial for dental health. Highly acidic fruits (such as citrus) can erode enamel if consumed excessively or if oral hygiene is poor. Despite this, the overall contribution of a diet rich in fruits to oral health is considered positive, primarily due to their micronutrient content and the mechanical cleaning action of certain types. The evidence is not as strong or specific as that for targeted dental interventions (like fluoride), but there is a reasonable scientific basis for recommending fruit as part of a diet that supports healthy teeth and gums.

More about fruit
More about Teeth

Other ingredients that support Teeth

Other body systems supported by fruit

Products containing fruit