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Home Patient Info Blog Omega-3 Shown to Reduce Oral Cancer Risk

Omega-3 Shown to Reduce Oral Cancer Risk


Posted on 6/16/2025 by Northview Family Dental
Image of vitaminsOral cancer is a serious disease that affects thousands of people each year. While there are many risk factors for oral cancer, including tobacco use and excessive alcohol consumption, new research suggests that omega-3 fatty acids may help play a role in reducing your risk.

What is Oral Cancer?


Oral cancer is a type of cancer that develops in the mouth. It can affect the lips, gums, tongue, floor of the mouth, and the roof of the mouth. Oral cancer is a relatively rare disease, but it can be deadly if not detected and treated early.

The Benefits of Omega-3 Fatty Acids


Omega-3 fatty acids are a type of polyunsaturated fat that is found in fish oil, flaxseed oil, and some nuts and seeds. These healthy fats have been shown to have a number of health benefits, including reducing the risk of heart disease, stroke, and Alzheimer's disease.

In recent years, research has also suggested that omega-3 fatty acids may help reduce the risk of oral cancer. A study published in the journal Cancer Prevention Research found that people who consumed the most omega-3 fatty acids had a 45% lower risk of developing oral cancer than those who consumed the least.

How Omega-3 Fatty Acids May Reduce Oral Cancer Risk


The exact way in which omega-3 fatty acids reduce oral cancer risk is not yet fully understood. However, it is believed that they may work by reducing inflammation, promoting cell death in cancerous cells, and inhibiting the growth of blood vessels that supply tumors.

Prevention Dentistry: Your Best Defense


While the research on omega-3 fatty acids and oral cancer is promising, it is important to remember that there is no guaranteed way to prevent oral cancer. The best way to protect yourself from this disease is to practice good oral hygiene and visit your dentist regularly for checkups.

During your dental checkups, be sure to discuss your risk factors for oral cancer with your dentist. They can provide you with personalized advice on how to reduce your risk and keep your mouth healthy.

In addition to practicing good oral hygiene and visiting your dentist regularly, there are a few other things you can do to reduce your risk of oral cancer:

•  Avoid tobacco use: Tobacco use is the leading risk factor for oral cancer. Quitting smoking or chewing tobacco is the most important thing you can do to reduce your risk.
•  Limit alcohol consumption: Excessive alcohol consumption is another major risk factor for oral cancer. If you drink alcohol, do so in moderation.
•  Eat a healthy diet: Eating a diet rich in fruits, vegetables, and whole grains may help reduce your risk of oral cancer.
•  Protect yourself from the sun: Exposure to the sun's ultraviolet rays can increase your risk of lip cancer. Be sure to wear sunscreen and a hat when you are outdoors for extended periods of time.

By following these tips, you can help reduce your risk of developing oral cancer and maintain good oral health.

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Robert Leale DDS, 1121 E. Westview Ct. Spokane, WA 99218 - (509) 590-1763 - northviewfamilydental.com - 7/9/2025 - Tags: dentist Spokane WA -