This invention discloses an isolated peptide containing an amino acid sequence of SEQ ID No.1. The isolated peptide is capable of providing the effects in suppressing hepatocyte apoptosis, attenuating hepatic triglyceride accumulation, suppressing the expression of inflammatory cytokines, inhibiting expression of pro-apoptotic proteins, enhancing expression of survival factor and inhibiting the expression of biomarker of hepatic fibrosis. Therefore, this invention discloses the peptide as the effective ingredient in a composition for treating or preventing liver related diseases.
