New research has shed light on a potentially alarming link between sugary drinks and oral cavity cancer (OCC) in women.
While sugary beverages are already known to harm dental health, this new study suggests they might also be fueling something far more serious.
Sugar fuels inflammation and oxidative stress
High sugar intake can promote chronic inflammation in the mouth and disrupt the oral microbiome.
This creates an environment that may support cancer development by increasing oxidative stress and DNA damage.
Oral cavity cancer affects more than just men
Although OCC is generally more common in men and heavy drinkers or smokers, there’s a growing trend of increased OCC cases among women who don’t fit the typical risk profile – raising questions about new contributing factors like diet.
Acidic drinks damage oral tissues
Sugary drinks such as sodas and energy drinks are highly acidic.
Over time, this acidity can erode the oral mucosa – soft tissues inside the mouth – potentially making them more vulnerable to cancerous changes.
Sugar may alter hormone levels linked to cancer
Excess sugar intake may lead to insulin resistance, which can elevate insulin-like growth factor-1 (IGF-1) levels – a hormone that has been linked to the growth of cancer cells.
Higher risk with just one drink per week
Women who drank at least one sugar-sweetened beverage each week were found to have a nearly fivefold increased risk of developing oral cavity cancer compared to those who drank fewer than one per month.
Risk remains even without smoking or drinking
Surprisingly, even among women who didn’t smoke or drink alcohol – both major risk factors for OCC – the risk still remained.
One sugary drink per day was associated with a 5.46 times higher OCC risk compared to those who rarely consumed them.
Limitations of the study
The study was based on data from over 162,000 women, but only 124 developed OCC.
Also, since it only included women, the findings may not be applicable to men, and more diverse research is needed to confirm the results.
Sugary drinks tied to broader health issues
Beyond cancer, sugary beverages are already linked to several chronic diseases, including diabetes, heart disease, and severe dental issues like cavities and gum disease.
Moderation is key
Experts aren’t calling for a total ban on sugary drinks. Instead, they emphasize moderation.
Having an occasional soda isn’t likely to cause cancer, but regular consumption could raise long-term risks.
Prevention starts with awareness and action
To lower OCC risk, experts recommend cutting back on sugary drinks, improving oral hygiene, and seeing a dentist regularly.
Early detection of oral cancer symptoms – such as persistent sores or unexplained lumps – is crucial for successful treatment.
This article is based on information from Health.com.