Rheumatoid Arthritis

118 RA items     See also Overview Rheumatoid Arthritis   Autoimmune  Inflammation   Pain - Chronic

    Highlights of RA studies in VitaminDWiki
RA worse if low Vitamin D

• Rheumatoid Arthritis score extrapolates to zero at 51 ng of Vitamin D (India) – June 2024
• Rheumatoid Arthritis is more severe if low vitamin D – July 2023
• Rheumatoid arthritis pain was 5.8 X more likely if low vitamin D – Aug 2017
• Adaptive and innate immune system, vitamin D genes, and Rheumatoid Arthritis – June 2019
• Rheumatoid Arthritis strongly associated with low vitamin D – meta-analysis April 2016
• Rheumatoid Arthritis associated with lower vitamin D and higher latitude – meta-analysis Jan 2016

10 RA and Vitamin D Receptor (auto-updated)

RA Treated by Vitamin D

• Several rheumatic diseases treated by high-dose vitamin D, but made worse if Calcium was added – April 2022
• Rheumatic Diseases often treated by Vitamin D, may need 40-60 ng – Oct 2021
• Rheumatoid Arthritis pain reduced by monthly 100,000 IU of Vitamin D – Oct 2018
• Rheumatoid arthritis reduced by 440,000 IU of Vitamin D over 4 months – Oct 2015
• Connective tissue disorders (Lupus, RA, etc) treated by vitamin D – May 2016
• 43 percent of Rheumatoid Arthritis patients have Vitamin D prescriptions (15 countries) – June 2017
• Big increase in vitamin D supplementation in just 2 years after Swiss rheumatology report – Dec 2013
• High dose vitamin reduced pain of fibromyalgia, osteoarthritis, and rheumatoid arthritis - July 2015
  • Note: Vitamin D receptor problems (such as RA) are best treated by infrequent large doses of Vitamin D

10 Most-visited pages in Rheumatoid Arthritis category in VitaminDWiki

8 Meta-analyses of Rheumatoid Arthritis and Vitamin D

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5 Intervention studies of Rheumatoid Arthritis

Additional supplements which look promising
   (both also increase Vitamin D which gets to the tissue )

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4 studies in both categories of RA and Omega-3

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4 Boron AND Rheumatoid Arthritis studies

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