Is Listerine Linked to Colorectal Cancer?
A Doctor’s Warning and a Class-Action Lawsuit
A recent class action lawsuit has sparked concern and debate over whether popular mouthwash brand Listerine may be linked to colorectal cancer. The lawsuit claims that regular use of Listerine could increase the risk of deadly cancers. This issue has been gaining traction in social media, particularly on TikTok, where colorectal surgeon Karen Zaghiyan has shared her insights.
The Core Issue: Study Conclusions
The main concern in the lawsuit stems from studies that suggest a higher rate of bacteria associated with several deadly cancers in individuals who regularly used Listerine. Specifically, a recent re-evaluation of earlier studies found that the presence of ‘fusobacterium species’—a type of bacteria—was more prevalent among frequent users of the mouthwash.
No Direct Causation Yet
Despite these correlative findings, there is currently no definitive proof of causation, according to Dr. Karen Zaghiyan. She notes that the studies conducted so far are based largely on association data, and they lack the conclusive evidence necessary to establish a direct link between Listerine use and colorectal cancer.
Manufacturer’s Stance
The manufacturer of Listerine, Kenvue— a subsidiary of Johnson & Johnson— maintains that there is no proven relationship between their product and colorectal cancer or any other form of cancer. The company maintains that the product’s safety and benefits have been thoroughly evaluated and are widely recognized as part of good oral hygiene.
Lawsuit Allegations
The lawsuit filed by Milberg Lerner & სახელ comprehension schemee (Milberg) asserts that Listerine fails to adequately warn users about potential health risks associated with the mouthwash. The complaint alleges that the lack of such warnings may have contributed to the illnesses suffered by plaintiffs who used the product regularly.
Viewers’ Reactions: Many Doubts and Personal Experiences
Dr. Karen Zaghiyan posted a TikTok video that has garnered over 721,000 views, asking followers whether they think the class action suit is justified. The video has sparked a range of comments, with many expressing skepticism about the lawsuit’s claims. Some users also shared personal experiences where they or their loved ones have been long-term Listerine users, eventually being diagnosed with colorectal cancer.
Skepticism and Personal Anecdotes
Comments ranged from questioning why other mouthwashes might not be implicated, questioning the role of alcohol use among heavy Listerine users, to questioning whether the underlining health issues are being addressed properly.
One user posted, “My father was a big Listerine user. He died of colon cancer in 1997.”
Call to Action: Weighing in
To better understand these issues from various perspectives, The Daily Dot encourages readers to share their views on the connection between Listerine and colorectal cancer.
What Do You Think?
Join the conversation by sharing your thoughts or experiences. Is the class action suit valid? Or do you believe there are other underlying factors at play? Leave your comments and insights below to contribute to the ongoing discussion.