Easy-to-Follow Arthritis Diet Tips for Joint Health

6. Nightshade Vegetables

Nightshade vegetables include tomatoes, eggplants, peppers, and potatoes. Some people recommend avoiding these foods because they contain solanine, a chemical linked to arthritis pain. However, according to the Arthritis Foundation and the Cleveland Clinic, no scientific research proves that nightshade plants aggravate RA symptoms. These vegetables are excellent sources of nutrients worth including in an arthritis diet, though it may be worth speaking to a physician before increasing intake.