A recent study has revealed a surprising fact that could leave many Brits reconsidering their daily coffee habit: the beloved beverage is contributing to the yellowing of teeth.
It seems the most enjoyable treats and drinks often come with hidden health risks. From the association of ultra-processed foods with cancer to the digestive problems caused by diet sodas, it appears few indulgences are entirely harmless. Now, coffee joins the list of culprits that may affect our dental health.
The study, conducted by Sanitas, highlights several foods and beverages that pose significant risks to our teeth. Among them, coffee stands out, especially for its role in enamel erosion. Enamel, the outermost protective layer of the teeth, is crucial for preventing damage and maintaining their bright, white appearance. However, once enamel starts to wear down, it leaves teeth more vulnerable to fractures.
While many people assume that sugary drinks are to blame for enamel damage, coffee—surprisingly—has also been identified as a major contributor. Experts warn that this popular beverage, enjoyed by millions each day, can not only erode enamel but also cause discoloration over time.
Coffee’s appeal lies in its rich flavor, aromatic scent, and versatility. It’s the go-to drink for countless office workers, offering a much-needed boost to start the day. Even decaffeinated versions are a welcome alternative for those looking to reduce their caffeine intake. But the sad truth is that, despite its many benefits, coffee is gradually dimming the brightness of your smile.
While drinks like red wine and dark sodas are also known to stain teeth, coffee has a particularly strong impact, as its chromogens—the molecules responsible for its color—are both sticky and prone to adhering to the teeth’s surface. This makes it difficult to maintain white teeth, even with regular brushing or the use of whitening products. No matter how much effort you put into cleaning your teeth, the constant exposure to staining drinks like coffee will eventually lead to yellowing.
Additionally, consuming coffee throughout the day can increase the risk of cavities. Dental professional Lesley recently took to TikTok to share a cautionary tale. She explained that sipping coffee constantly—especially with added sugar—throughout the day can create an environment where sugar is consistently in contact with the teeth, promoting cavity formation. Contrary to popular belief, using a straw doesn’t alleviate this risk.
So, for those who love their daily coffee fix, it may be time to reconsider the impact it’s having on their teeth. If maintaining a bright smile is a priority, cutting back on coffee might be a necessary step.
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