Foods to Avoid in Rheumatoid Arthritis

Generally, patients with rheumatoid arthritis (RA) should avoid consuming fatty meats, sea shrimp, pickled vegetables, chili peppers, and milk tea. A detailed explanation follows:

1. Fatty Meats

Fatty meats are high-fat foods; excessive intake significantly elevates lipid levels in the body, potentially triggering overproduction of inflammatory cytokines, exacerbating joint inflammation, and worsening joint swelling and pain—thus, they are not recommended.

2. Sea Shrimp

Sea shrimp are high-purine foods; excessive consumption leads to elevated uric acid levels. Urate crystals may deposit in joints, irritating the synovial membrane and inducing inflammation—thereby compromising joint stability—so intake should be minimized.

3. Pickled Vegetables

Patients with RA should also avoid pickled vegetables, as they contain high sodium levels. Excessive sodium intake promotes water and sodium retention, aggravating joint edema, impairing joint metabolism, and hindering disease control.

4. Chili Peppers

Chili peppers are pungent and stimulating foods. Such foods can disrupt normal metabolic function and may activate systemic inflammatory responses, thereby worsening joint discomfort.

5. Milk Tea

Milk tea is a high-sugar beverage; therefore, RA patients should avoid it. Its large amounts of refined sugar contribute to heightened systemic inflammation and exacerbate inflammatory joint damage, impeding disease recovery.

In addition, RA patients should also minimize consumption of fried foods and cured or processed meats. Furthermore, daily joint care—including protection from cold exposure and avoiding overuse or injury—is essential.