Zhou et al. [36] reported that the activity of antioxidant enzymes was lower and MDA was higher in the prostate of rats with testosterone propionate-induced BPH, and the consumption of the antioxidant green tea polyphenol epigallocatechin‐3‐gallate could inhibit the oxidative damage of the prostate and reduce the fibrosis promoter TGF-β1 to improve BPH. The gene discussed is TGFB1; the disease is benign prostatic hyperplasia.