An oral health specialist revealed that some everyday foods may contribute to naturally whitening teeth.
The specialist, known on social media as @avalene.r, explained that improving one's smile does not always require expensive solutions, but can be achieved through simple dietary changes, along with adherence to a daily dental care routine.
She noted that apples, strawberries, celery, and cheese are among the best foods for whitening teeth. Colgate supports these recommendations, emphasizing that cheese, thanks to its high calcium content, contributes to strengthening teeth and bones.
She also explained that cheese may help reduce tooth decay and staining by raising the pH level in the mouth (a measure of how acidic or alkaline saliva is), in addition to its role in balancing beneficial and harmful bacteria, especially when consumed with foods like yogurt. Harder cheeses, such as Parmesan and Romano, are particularly effective at removing food debris and stains.
Crunchy foods, such as apples and celery, stimulate saliva production, which plays a vital role in protecting teeth from cavities. The same applies to carrots and nuts, which also help clean teeth naturally and reduce surface stains.
In the same context, Colgate pointed out the benefit of pineapple, as it contains the enzyme "bromelain", which contributes to removing tartar and surface stains, in addition to reducing gum inflammation, according to a study published in a specialized scientific journal.
Although over-the-counter teeth whitening products are available, the company emphasizes that good oral hygiene, along with a suitable diet, remains the most important factor for achieving a brighter smile.
Conversely, it is advisable to limit the consumption of certain drinks and foods that may cause tooth discoloration, such as coffee and tea, along with foods like berries, pasta sauces, and curry dishes.
To maintain oral health, it is advisable to continue brushing teeth regularly and to consult a dentist before making any major dietary changes or using new products.
