LBP and colitis: We hypothesized that LBP and/or CAP could have positive effects against colitis symptoms, therefore, our study used dextran sulfate sodium (DSS) to induce colitis in rats, investigated the effects of LBP and/or CAP against colitis symptoms, and determined whether the combination of LBP and CAP could have further synergistic effects on oxidative stress, inflammatory cytokines, and the expression of pain signaling proteins.