Vitamin D in The Prevention and Treatment of Osteoarthritis

Without Vitamin D, our bones and muscles will be unable to properly absorb calcium which is essential for good bone and muscle health. It will, therefore, not come as a surprise to you that Vitamin D and osteoarthritis are related to a certain extent and that the role of Vitamin D in the prevention and treatment of OA is crucial.

Vitamin D Deficiency and OA

In recent efforts to study the impact of Vitamin D on osteoarthritis, researchers have pointed out that a Vitamin D deficiency is likely to play a role in the onset of OA and the progression of the condition over time. Since Vitamin D is directly linked to bone mineralization and strength, the lack of adequate amounts of the vitamin in the body is likely to cause poor bone health, and more importantly, Vitamin D has also been proven essential to cartilage health. Osteoarthritis and Vitamin D deficiency are also connected since it is the wearing down and deterioration of the cartilages at the joints that primarily cause joint pain in those suffering from OA.

How does Vitamin D Help?

As already explained earlier, Vitamin D not just boosts and maintains good skeletal health, it also plays a role in the upkeep of cartilage health in the body. Adequate levels of Vitamin D lower the risks of cartilage degeneration, especially in load-bearing joints such as your knees. It has been found by researchers that those suffering from Vitamin D deficiency are more likely to experience worse joint pain and inflammation, greater cartilage loss, and a far more pronounced adverse impact on their lives due to osteoarthritis. Ensuring that your Vitamin D intake is stable and at the recommended levels is, therefore, crucial to not only reduce the risk of osteoarthritis but also to greatly reduce the impact of the condition on your life.

Low Vitamin D levels have been decisively linked to overall poor muscle health, impaired coordination, lesser strength, muscle pain, and weakness, and a noticeable drop in stamina and physical fitness. The best way to manage and treat osteoarthritis is to make lifestyle changes and incorporate exercise into your routine to strengthen your muscles and your joints. Consuming enough Vitamin D will prevent any adverse consequences to your muscles and bones, which will help you achieve the necessary levels of physical activity and generally reduce the severity of the many osteoarthritis symptoms. This is the primary reason why Vitamin D in the prevention and treatment of OA is vital.


There have been no decisive studies as of yet that have shown that Vitamin D supplements can be used as a separate therapy for osteoarthritis. However, there is more than enough evidence to conclude that suffering from Vitamin D deficiency significantly worsens OA and its symptoms. Apart from getting plenty of sunlight, consume foods like red meat, egg yolks, liver, and fatty seafood to increase Vitamin D intake. If dietary changes are insufficient, supplements may also be taken to ensure that adequate Vitamin D levels are maintained at all times.

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