Effects of dietary supplementation of FP on antioxidant indicators and intestinal permeability indicators of weaning piglets (n = 8). (A) Activity of SOD and CAT and concentration of T-AOC in serum; (B) concentration of MDA in serum; (C) activity of DAO and concentration of D-lactate in serum. SOD, superoxide dismutase; CAT, catalase; T-AOC, total antioxidant capacity; MDA, malondialdehyde; DAO, diamine oxidase; CON, piglets that were fed a standard corn–soybean meal basal diet; FP, piglets that were fed a basal diet supplemented with 0.20% fermented purslane. All data are presented as means ± SEM. *, p < 0.05.