Graphical AbstractThe cartoon summarized the major approaches and insights of the manuscript: (A) the possibility to recover waste material from extra-virgin olive oil (EVOO) processing that allows the repurposing of polyphenol-rich extracts characterized by (B) antiangiogenic activities in vivo, antiproliferative activities in vitro on BC cell lines (C), cardioprotective activities on rat and human cardiomyocytes (HCMs) (D), and in vivo on the zebrafish embryo heart (E).