Rheumatoid Arthritis pain reduced by vitamin D (monthly or daily)
RA pain reduced by 100,000 IU monthly - Oct 2018
An exploratory study on the role of vitamin D supplementation in improving pain and disease activity in rheumatoid arthritis
Mod Rheumatol. 2018 Oct 4:1-8. doi: 10.1080/14397595.2018.1532622.
Adami G1, Rossini M1, Bogliolo L2, Cantatore FP3, Varenna M4, Malavolta N5, Del Puente A6, Muratore M7, Orsolini G1, Gatti D1, Viapiana O1; Study Group on Osteoporosis and Metabolic Skeletal Diseases of the Italian Society of Rheumatology (SIR).
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RA pain before and after 3 months
effectively after 2 doses of 100,000 IU
Visual Pain scale of 0-10
RA pain reduced by 4,000 IU of vitamin D daily (RCT, 6 months) - July 2025
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