Dental hygienist shares 4 food that can naturally whiten your teeth

Dental hygienist shares 4 food that can naturally whiten your teethA dental hygienist has shared how to naturally whiten your teeth through diet - as experts share the foods you should avoid if you want to keep your smile brightCommentsNewsPaige Freshwater Social Newsdesk Writer15:20, 14 Apr 2026View ImageCertain foods can whiten and stain your teeth (stock)(Image: Tatsiana Volkava via Getty Images)A dental hygienist has revealed four foods that can naturally help whiten your teeth - all while improving your overall health. While encouraging people to brush and floss twice a day, the hygienist says making a few simple swaps can boost your smile without breaking the bank.‌The woman, who is known as @avalene.r on social media, listed apples, strawberries, celery and cheese as her top picks. Her claims are backed by Colgate, which says cheese can help strengthen teeth and bones thanks to its high calcium content.‌Not only that, but it may also help reduce tooth decay and staining by increasing the pH level in your mouth.‌It can also help balance harmful bacteria with beneficial probiotic bacteria found in foods like yoghurt, and even assist in scrubbing away food and stains - particularly with harder cheeses like parmesan, romano and gouda.When it comes to apples and celery, their crunchy texture can help stimulate saliva production, which plays a key role in protecting your teeth against decay.The same goes for carrots and nuts, with Colgate adding: "All of them help assist in your saliva-making ability. And these crunchy items are somewhat abrasive on your teeth, aiding in scrubbing down those surface stains."‌Content cannot be displayed without consentNaming another food to add to your shopping list, Colgate also highlighted the power of pineapple.A statement reads: "According to a study published in Clinical Oral Investigations, bromelain, an abundant enzyme found in pineapple, aids in removing surface stains and plaque. It's also been known to...