Past life regressions can potentially impact present-day beliefs and behaviors by providing individuals with insights and experiences from supposed past lives. These experiences may influence one's perspective on life, personal relationships, and decision-making processes. However, it's important to note that the validity and accuracy of past life regressions are widely debated within the scientific community, with some experts attributing the reported effects to suggestibility, imagination, or psychological factors. Ultimately, the extent to which past life regressions affect present-day beliefs and behaviors may vary depending on the individual and their interpretation of the regression experience.