The Mouth-Body Link: Why Oral Health is So Important


“Everything in our body is linked”, according to former Surgeon General David Satcher and the past 5 to 10 years have seen ballooning interest in possible links between mouth health and body health. As much as I would simply love to compartmentalize my oral health from my physical fitness, current research is binding the two areas together. I’m learning that my overall health is on the line if I neglect my teeth and gums.

I worked for over 12 years as a Patient Coordinator and Marketing Director at a cutting edge dental practice in addition to being a Personal Trainer and Group Fitness Instructor. Both careers have health as the central focus and I mistakenly surmised that was where the connection ended. I just wanted a bright, white smile in order to feel confident as I would yell at encourage my clients to work hard to reach their fitness goals! I also thought of my mouth only as the opening through which I would cram fudge brownies fuel my body, not as the gateway to my body’s bacterial build up. What I now know is this: “bacteria that builds up on teeth make gums prone to infection. The immune system moves in to attack the infection and the gums become inflamed. The inflammation continues unless the infection is brought under control,” states Pamela McClain, DDS, president of the American Academy of Periodontology.

Over time, inflammation and the chemicals it releases eat away at the gums and bone structure that hold teeth in place. The result is severe gum disease, known as periodontitis. Inflammation can also cause problems in the rest of the body.  McClain continues that, “the working relationship between diabetes and periodontitis may be the strongest of all the connections between the mouth and body as inflammation that starts in the mouth seems to weaken the body’s ability to control blood sugar.”

Gum disease and heart disease also go hand in hand. “Up to 91% of patients with heart disease have periodontitis, compared to 66% of people with no heart disease and the theory is that inflammation in the mouth causes inflammation in the blood vessels, "says Sally Cram, DDS, PC, consumer adviser for the American Dental Association. So, although exercise can help diminish the risk for Type II diabetes and cardiovascular heart disease, if we don’t deal directly with our gum disease, we cannot fully fight the good fight for our overall health and wellness.

Some other mouth-body connections under current investigation include: premature birth or low birth weight in babies, osteoporosis, rheumatoid arthritis, lung conditions and obesity. Wow, pretty scary implications! So, where does that leave us? Let’s start with brushing. Do it often. And floss, but only the teeth you want to keep 😉 Talk to your dental professional about your family history and get a plan to get your mouth healthy. Also know that you can pass this not- so- lovely disease to your significant other- it is communicable. Yuck. But do not despair! Brushing and flossing can be immeasurably more fun when performed in conjunction with wall sits, squats and planks!Angie Curling and Brushing

Seriously, try this, and take a picture and post it to this blog:

  • Get your favorite, less than 3 months old toothbrush.
  • Set a timer for 45 seconds.
  • Start brushing while maintaining a wall sit, weight predominantly on heels.


  • After 45 seconds, switch to slow, controlled squats, weight centered in heels.
  • Last 45 seconds, hold either a perfect knee or full plank and alternate brushing with both hands.
  • Set timer one final time for 45 seconds and resume wall sit while you floss!

Voila! Your mouth and your health will thank you!


Need more info?

Barker, Joanne. “Oral Health: The Mouth-Body Connection”. WebMD.

Woodham, Chai. “Mind Your Mouth: How Oral Health Affects Overall Health”. U.S.News & World Report.




About Author

Angie Calli Fernandez

Recreation Fitness Program Coordinator

Angie grew up a dance and golf loving Hoosier. Duke University beckoned her to North Carolina and while she will die a devoted Blue Devil, she is proud to call the Tarheel state her home. Fitness has been Angie’s career for over 30 years and she has held multiple national certifications and taught innumerable class types and styles and personally trained all ages and sizes. Family and fun are the cornerstones in her life and she and has been blessed with 4 amazing daughters, two perfect grandsons - Leo and Pierce - and two perfect granddaughters - Viviana and Camila. Working at SAS is a dream come true for Angie and she hopefully will live out the remainder of her days spreading her love of life to her new SAS family!


  1. I tried to do what you said...but my selfie stick that I was holding in my mouth (while squatting, curling and brushing ) broke off and chipped my tooth.

  2. No worries Jenny. Good thing for you, your sister can personally train you to that professionally fit selfie point and get you in to get that chipped tooth fixed in time for your next attempt at this amazing feat!

    Awesome health and wellness tips twin too ♡

  3. Its very true that oral health is important because its a chain reaction in our body that when one part has problems then some parts will be then be involve and eventually without even knowing it all of the body parts will react.

    Oral hygiene is important because the mouth and teeth are one of the most important parts of our body and if they have problems then this may affect not only your health but your relationship with people also...

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