Rheumatoid Arthritis
Supplements studied for rheumatoid arthritis.
Overview
Fish Oil (14 studies) has the most evidence for rheumatoid arthritis, with trials suggesting it may reduce pain, morning stiffness, and tender joint counts—often at high doses—though it does not prevent RA onset. Curcumin (8 studies) shows mixed but potentially modest symptom improvements when used alone or with standard treatments.
Collagen (2 studies) and Boron compounds (1 study) have limited positive signals in small trials. Potassium (1 study) via diet plus supplementation was associated with pain reduction. See the heatmap and evidence reviews below.
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SupplementDEX Database
23 supplements for , and rated at least stars. All purchase bands. No minimum star filter.
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Visual summaries of supplement evidence ranked by condition.
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