Medical Researches
Possibly Effective
Based on 28 Researches
Vitamin D3 reduces knee OA painThe influence of vitamin D supplementation on the expression of mediators of inflammation in knee osteoarthritis.
High relevance to knee pain treatment
We aimed to understand the therapeutic impact of vitamin D3 on knee pain associated with osteoarthritis (OA). In a 3-month open-label clinical trial, we observed 80 patients with knee OA who took an oral supplement of vitamin D3 at a dosage of 4000 IU per day.
Over the course of the study, we measured the participants' pain levels and functionality using WOMAC subscores and Visual Analog Scale (VAS) assessments. Excitingly, we found that the average pain intensity decreased significantly after treatment. In fact, about 87% of the participants showed a notable positive response to the vitamin D3 supplementation.
Alongside improvements in pain, we also noted changes in certain inflammation markers in the blood. There was a significant decrease in pro-inflammatory cytokines like TNF-α and IL-17, while levels of IL-33 increased. This suggests that vitamin D3 might play a role in modulating the inflammatory processes related to knee OA.
Ultimately, our findings highlight the potential of vitamin D3 supplementation as a promising therapeutic option for managing knee OA symptoms. Further research is warranted to delve deeper into the role of IL-33 and its implications for osteoarthritis.
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We explored the effects of vitamin D (D3) on knee pain recovery after total knee arthroplasty (TKA). In our study, we enrolled 60 patients and categorized them into three groups based on their vitamin D levels. Some patients had sufficient vitamin D, while others were either given large doses of oral or intramuscular supplementation if they were found to be insufficient.
Our findings revealed that patients with insufficient vitamin D experienced significant improvements in their knee function after receiving large oral doses. In fact, those who received oral supplements showed recovery comparable to patients who already had sufficient vitamin D. Conversely, while intramuscular supplementation did increase vitamin D levels, it was less effective compared to the oral method and only showed noticeable improvement by the two-week mark.
Interestingly, we also noted that about 25% of patients who initially had sufficient vitamin D levels became insufficient within the first two weeks post-surgery. This indicates that even those with adequate levels may need to consider supplementation after undergoing TKA to maintain optimal recovery.
In summary, our study suggests that quickly addressing vitamin D deficiency with oral supplementation can play a crucial role in enhancing recovery and reducing knee pain following TKA.
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Vitamin D3 alleviates knee painRestorative Effect of Vitamin D Deficiency on Knee Pain and Quadriceps Muscle Strength in Knee Osteoarthritis.
High relevance to knee pain treatment
We aimed to understand how vitamin D3 supplementation influences knee pain and muscle strength in individuals suffering from knee osteoarthritis (KOA). The study involved 67 patients over the age of 30, all experiencing knee pain for at least a month and showing signs of vitamin D deficiency.
Participants received a weekly dose of 50,000 IU of oral cholecalciferol (vitamin D3) for a span of two months. By the end of the treatment, nearly all participants had sufficient levels of vitamin D. Significant improvements were observed; serum vitamin D levels rose, quadriceps muscle strength increased, and knee pain decreased for the majority of participants.
Specifically, the pain reduction was measurable through standard pain assessment methods. The findings suggest a clear link between correcting vitamin D deficiency and improvements in both muscle strength and pain levels for those living with KOA.
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Case study of knee pain reliefAdult Fanconi syndrome with proximal muscle weakness and hypophosphatemic osteomalacia: report of a case.
Mixed treatment benefits observed
We examined the impact of vitamin D3 in a patient suffering from adult Fanconi syndrome, who experienced notable knee pain among other symptoms. This individual, a 42-year-old female, presented with various issues including progressive proximal muscle weakness and marked bone discomfort, particularly in the knees. After a thorough evaluation that included electromyography and a muscle biopsy, she was diagnosed with this rare condition, which often results in deficiencies that can lead to significant pain and discomfort.
Following a comprehensive treatment plan, which included tricalcium phosphate, vitamin D3, and sodium bicarbonate, we observed positive changes in her symptoms. The patient's knee pain, along with other discomforts, notably improved after a six-week supplementation regimen. However, it's essential to clarify that while vitamin D3 was part of a combined treatment, the specific contribution of vitamin D3 to alleviating knee pain is hard to isolate. We conclude that vitamin D3 may offer some benefits when included in a broader treatment framework, but further research would be needed to fully understand its role in managing knee pain specifically.
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Eicosapentaenoic Acid Reduces Knee PainEfficacy of Extract and/or an Omega-3-Based Product for Improving Pain and Function in People Older Than 40 Years with Persistent Knee Pain: A Randomized Double-Blind Controlled Clinical Trial.
Study explores combined supplement effects
We conducted a study to investigate how eicosapentaenoic acid (EPA), a component of omega-3 fatty acids, impacts knee pain in healthy adults over the age of 40 with persistent discomfort. The study was structured as a randomized, double-blind, controlled clinical trial, which means that participants were assigned to either an EPA product or a placebo without knowing which they were receiving.
Over eight weeks, we observed four different groups: those taking pure EPA, those on a blend of EPA and another supplement, those on just the other supplement, and a placebo group. Our findings revealed that participants who consumed the EPA-based product experienced significant reductions in pain as measured by a visual analog scale (VAS), with the most noticeable improvements at the end of the eight weeks.
Additionally, the use of EPA seemed to enhance the quality of life by improving overall function and even aiding in better sleep quality. We also noted that the time taken to complete mobility tasks improved after the use of the EPA product. All participants reported safety, making EPA an appealing option for managing knee pain.
However, it’s important to note that the study included a combination of supplements, making it difficult to isolate the specific effects of just the eicosapentaenoic acid. Despite this, we feel confident in stating that incorporating EPA could be beneficial for those struggling with knee pain.
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User Reviews
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As a previous sceptic, I researched Omega 3 and Nordic Naturals received high ratings. The product has genuinely exceeded my low expectations. I’ve noticed uplifting effects on my mood, and my knee pain has diminished. However, I still rely on prescription anti-inflammatories as I await knee replacement surgery. I recommended it to a friend with chronic depression, and her mood has improved significantly.
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