Why is Vitamin D important for the health of your teeth and gums?

Vitamin D and Gum Disease

Vitamin D is an essential nutrient for overall health, and one area where it can play a critical role is in gum health. The body needs vitamin D to absorb calcium and phosphorus, which are two key minerals necessary for healthy teeth and gums. Research has shown that people with low levels of vitamin D are more likely to suffer from gum disease and other oral health problems.

Gum disease, also known as periodontal disease, is a common condition that affects millions of people around the world. It is caused by bacterial infections that attack the gums and can lead to the breakdown of the tissues that support the teeth. If left untreated, gum disease can result in tooth loss and other serious health complications.

There are several factors that can contribute to the development of gum disease, including poor oral hygiene, smoking, and certain medical conditions. However, recent research has also linked low levels of vitamin D to an increased risk of gum disease.

One study published in the Journal of Periodontology found that people with low levels of vitamin D were more likely to have severe gum disease than those with higher levels. Another study published in the Journal of Clinical Periodontology found that people who took vitamin D supplements had significantly better gum health than those who did not.

So, how does vitamin D help prevent gum disease?

First, vitamin D is necessary for the body to absorb calcium and phosphorus. These minerals are essential for the formation and maintenance of healthy teeth and bones, including the bones that support the teeth. Without enough vitamin D, the body cannot absorb these minerals effectively, which can lead to weak and brittle bones and teeth.

Second, vitamin D has anti-inflammatory properties that can help reduce inflammation in the gums. Inflammation is a key factor in the development of gum disease, and research has shown that people with low levels of vitamin D have higher levels of inflammation in their gums.

Finally, vitamin D can help boost the immune system, which plays a critical role in fighting off bacterial infections that cause gum disease. A strong immune system can help prevent bacterial infections from taking hold in the mouth and can also help the body heal faster if an infection does occur.

So, how can you make sure you are getting enough vitamin D for healthy gums?

The best way to get vitamin D is through exposure to sunlight. When the skin is exposed to sunlight, it produces vitamin D naturally. However, many people do not get enough sun exposure to produce sufficient amounts of vitamin D, especially during the winter months or in areas with limited sunlight.

Another way to get vitamin D is through diet. Foods that are rich in vitamin D include fatty fish like salmon and tuna, egg yolks, and fortified foods like milk and cereal. However, it can be difficult to get enough vitamin D from diet alone, especially if you are a vegetarian or vegan.

Supplements can also be an effective way to boost your vitamin D levels. There are many vitamin D supplements available over-the-counter, but it is important to talk to your doctor before starting any new supplement regimen. Your doctor can help you determine the right dosage and monitor your vitamin D levels to ensure that you are getting enough without overdoing it.

In conclusion, vitamin D is a critical nutrient for overall health, and it plays a particularly important role in gum health. Low levels of vitamin D have been linked to an increased risk of gum disease, while adequate levels of vitamin D can help prevent gum disease and other oral health problems. To ensure that you are getting enough vitamin D for healthy gums, be sure to get plenty of sun exposure, eat a healthy diet that includes vitamin D-rich foods, and talk to your doctor about supplements if necessary.


Research Articles

Dietrich T, Joshipura KJ, Dawson-Hughes B, Bischoff-Ferrari HA. Association between serum concentrations of 25-hydroxyvitamin D3 and periodontal disease in the US population. Am J Clin Nutr. 2004 Jul;80(1):108-13. doi: 10.1093/ajcn/80.1.108. PMID: 15213036.


Dietrich T, Nunn M, Dawson-Hughes B, Bischoff-Ferrari HA. Association between serum concentrations of 25-hydroxyvitamin D and gingival inflammation. Am J Clin Nutr. 2005 Sep;82(3):575-80. doi: 10.1093/ajcn.82.3.575. PMID: 16155270.


Jagelavičienė E, Vaitkevičienė I, Šilingaitė D, Šinkūnaitė E, Daugėlaitė G. The Relationship between Vitamin D and Periodontal Pathology. Medicina (Kaunas). 2018 Jun 12;54(3):45. doi: 10.3390/medicina54030045. PMID: 30344276; PMCID: PMC6122115.


What's the link between vitamin D, gum health, and diabetes?


DISCLAIMER: The information contained on this website should NOT be used as a substitute for the medical or dental advice of an appropriately qualified and licensed dentist, doctor or other health care provider. The information provided here is general in nature and should be used for informational purposes only.


If you found this article helpful, please share it with your family and friends. We firmly believe in educating our patients to help them understand how to achieve good oral health. Are you looking for modern and gentle dentist who will look after you and your family?

Welcome to Capstone Dental!
Capstone Dental Seven Hills is within minutes from Toongabbie, Prospect, Blacktown, Lalor Park, Baulkham Hills, Girraween, Kings Langley, Bella Vista.

Capstone Dental Auburn is within minutes from Strathfield, Lidcombe, Olympic Park, Newington, Silverwater, Clyde, Rose Hill, Granville, Guildford, Villawood, Chester Hill, Regents Park, Chullora.

We are the local Western Sydney dentist you can trust!

Capstone Dental