How Oral Health Impacts Your Overall Health

This post was sponsored by Crest. All thoughts and opinions are my own. Post contains affiliate links.

When you think about your health, you probably think about your weight, your blood pressure and your cholesterol. After all, we’ve all been taught that you are what you eat and to keep an eye on the numbers that comprise out healthy identity.  

But did you know that your oral health can play a huge role in your overall health too? Not only does brushing your teeth and flossing prevent bad breath, tooth decay and gum disease but it can also help ward off or prevent other medical issues.

To understand how your oral health impacts your overall health, you need to understand what’s going on inside your mouth. Bacteria that builds up on your teeth can make your gums more prone to infections like gingivitis and periodontis, a severe gum disease.

How oral health impacts overall health

Those diseases not only cause your mouth to become inflamed by causing your immune system to attack, but they can introduce that same bacteria to the rest of your body.


The strongest link between your oral health and other diseases is found between periodontis and diabetes. The inflammation that starts in your mouth seems to weaken the body’s ability to control blood sugar. The inflammation interferes with the body’s ability to utilize insulin, according to the American Academy of Periodontology. In turn, high blood sugar allows infections to flourish.

Heart Disease

For unknown reasons, gum disease and heart disease seem to be connected. About 91 percent of people with heart disease have periodontitis. The working theory is that inflammation in the mouth causes inflammation in the blood vessels, which can increase the risk for heart attack. Inflamed blood vessels allow less blood to flow between the heart and the rest of the body. It is also believed that fatty plaque will break off the wall of the blood vessel and travel to the heart or the brain.


Both osteoporosis and periodontitis have bone loss in common. However, osteoporosis impacts the arms and legs and periodontitis impacts the jaw. Researchers are testing the theory that inflammation triggered by periodontitis could weaken bone in other parts of the body.

Rheumatoid Arthritis

According to, there is a strong connection between your oral health and arthritis. Research has shown that people with rheumatoid arthritis are at a higher risk for gum inflammation including gingivitis and periodontitis. There Is growing evidence that suggests genetic and inflammatory markers increase the risk for both dental problems and Rheumatoid Arthritis. And, there is a small study that suggest if you take care of your teeth and gums, your arthritis symptoms will improve too.

Lung Conditions

According to research published in the Journal of Periodontology, dental health may contribute to a healthy respiratory system. The study suggests that periodontal disease may increase respiratory infections including chronic obstructive pulmonary disease and pneumonia. A dirty mouth causes this by introducing more bacteria into the mouth that gets filtered into the lungs.

Luckily, regular brushing and flossing can help cut down on the plaque that builds up along your gum line. This can cut down on the risk of gingivitis, which left unchecked can cause periodontitis.

How oral health impacts overall healthToothpaste like  Crest Complete Whitening Plus Scope and  Crest 3D White Arctic Fresh Whitening Toothpaste both can help you keep your teeth white and fight against the bacteria in your mouth.

How oral health impacts overall health

Crest 3D White Arctic Fresh Whitening Toothpaste whitens your teeth by removing up to 80% of surface stains and protects against future stains, for a noticeably whiter smile. 3D White fluoride toothpaste also strengthens your tooth enamel and helps protect against cavities keeping your mouth free of harmful bacteria that can impact your health.

To see how to brush your teeth the right way, click here.

How oral health impacts overall health


  1. Taking care of our teeth is extremely important. Doesn’t take a lot of time but something that has to happen everyday. Breast has always been in our household.

  2. As a kid, I never knew the connections my teeth had to my overall health. I am trying to teach this to my kiddo as I don’t want his overall health impacted negatively.

  3. I knew oral health was important but I had no idea about it’s impact on your overall health. I’m such a big fan of Crest I use the Crest Pro Health – Clean Mint toothpaste, and it’s amazing!

  4. I know that oral health It is extremely important for the health of your overall body. It is something that I do worry about with my family because I want to make sure they stay as healthy as they can get. I will have to see if I can find this toothpaste somewhere to help with our oral health.

  5. This is really interesting to read, I do have some boneloss in my teeth, I’ve been told I’m predisposed to it and I’ll need intensive treatment and perhaps surgery YAY! At the moment I feel like I’m fighting a losing battle with it, but I’m thankful to have dentists around me who are able to help.

  6. I know so many people who have had issue from having bad oral care. That is why taking care of my mouth is super important to me and my family.

  7. I was surprised a few years ago to learn that so many diseases are correlated with dental health issues. My mom is her 80’s and takes great care of her teeth. She is also in really good health.

  8. Wow. I never knew that oral health related to so many other diseases like diabetes. That is so scary! But definitely makes me want to brush my teeth a second time tonight. 😉

  9. I can’t believe how many connections there are to oral health and the rest of our body. I think I’ve got beginning stages of rheumatoid arthritis so I’ll have to keep an eye on my gum health. Great tips and things to watch out for!

  10. Yes! It’s shocking how important oral health is. I remember when i I first learned about the connection to heart health and I could hardly believe it.

  11. Oh wow! I am glad to know that and you have great information on it. This is very important to care about oral health. Thanks for sharing! ♥

  12. I knew our oral health impacted our overall health but I didn’t realize by how much. This was an interesting read. I’ll have to make sure my family takes better care of their oral health.

  13. Oh gosh, oral health is so important!! I am always cautious to stay on top of my cleaning appointments and calling any time something doesn’t feel right.

  14. The osteoporosis theory is an interesting one. My has that. Glad I brush my teeth well and that the gums are healthy.

  15. The heart disease is the number one reason I stay after my husband to care for his teeth. I am so afraid that he is going to have a heart attack because he has so many bad teeth in his mouth.

  16. Really good information! It’s so important to take care of your oral health. Thank you for all the amazing information.

  17. This post is very enlightening. I knew about the relationship with heart disease but diabetes and lung disease was new to me. All the more reason to take oral hygiene seriously.

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  19. Thank you for bringing up such important topics. It seems to me that very few people understand that a lot depends on our mouth, especially on its health. Because a bad tooth prevents you from eating normal, healthy food, you do not get vitamins and thus your health becomes worse. CBD near me


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