SOD2 and cardiovascular disorder: The observed effects were reversed by a SIRT3 inhibitor, indicating the involvement of the SIRT3/SOD2 signaling pathway; Conclusions: This comprehensive approach elucidated the critical mechanisms underlying the cardioprotective properties of PO’s bioactive constituents, highlighting the regulation of the SIRT3/SOD2 signaling pathway as a new mechanism for PO’s anti-cardiovascular disease effects, and suggesting the Mixture’s potential as a promising drug candidate.