Archive · 3 Oct 2025
Study: Oral Bacteria and Fungi May Raise Pancreatic Cancer Risk
Imagine your mouth is like a city, and it has lots of tiny bugs living there, called bacteria and fungi.
Scientists studied these bugs and found that some of them might be linked to a serious disease called pancreatic cancer.
They looked at many people and found that if someone has certain types of these bugs in their mouth, they could be more likely to get cancer.
The study showed that people with higher numbers of risky bugs had a higher chance of getting the disease.
This means that taking good care of your mouth by brushing and flossing could be really important, not just for your teeth, but for your whole body's health.
A study links specific oral bacteria and fungi to an increased risk of pancreatic cancer.
Researchers analyzed saliva samples from over 120,000 adults.
27 microbial species in the mouth were identified as potentially contributing to pancreatic cancer.
Individuals with higher scores of the risky microbial species had a 3.5-fold increased risk.
Oral microbiome profiling could be used to identify people at higher risk.
- Who
- Researchers at NYU Langone Health and Perlmutter Cancer Center
- What
- A study revealed certain oral bacteria and fungi are associated with an increased risk of pancreatic cancer.
- When
- The study was recently published in JAMA Oncology.
- Where
- The research was conducted at NYU Langone Health and Perlmutter Cancer Center.
- Why
- To investigate the link between oral health and pancreatic cancer.
- Study Authors
- NYU Langone Health and Perlmutter Cancer Center
- Participants Surveyed
- 122,000 adults
- Follow-up Period
- 9 years
- Cancer Patients Analyzed
- 445
- Increased Risk
- 3.5-fold
- Microbial Species Linked to Risk
- 27