en عمومى General پژوهشي Research <span style="font-size:12pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times=""><b>Background: </b>The purpose of this study was to investigate the effectiveness of treatment based on acceptance and commitment on the quality of life in men with andropause.</span></span></span><br> <span style="font-size:12pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times=""><b>Methods:</b> According to the nature of the subject, the research method was semi-experimental with a pre-test-post-test design with a control group. The statistical population included all men suffering from andropause in Karaj city in 2023, 40 people were selected using the available sampling method, and then 20 people were randomly divided as the control group and 20 people as the experimental group. World Health Organization (1996) quality of life questionnaires were used to collect data. The experimental group was exposed to the treatment protocol based on acceptance and commitment by Hayes et al. (2012) for 8 sessions.</span></span></span><br> <span style="font-size:12pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times=""><b>Results:</b> The results of covariance analysis showed that the treatment based on acceptance and commitment had an effect on increasing the quality of life and its dimensions (physical health, mental health, environmental health and social health) in men with andropause (p<0.01).</span></span></span><br> <span style="font-size:12pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times=""><b>Conclusion:</b> It can be stated that the psychotherapy program based on acceptance and commitment has a significant effect on improving the quality of life in men with andropause and can be of interest to psychologists and therapists as an effective treatment program.</span></span></span><br> &nbsp; Acceptance and commitment, Quality of life, Andropause 113 120 http://intjmi.com/browse.php?a_code=A-10-1-593&slc_lang=en&sid=1 Nadia Vahdani Chukami Moghadam 10031947532846006742 0009-0004-5397-0323 No Master's Degree in Clinical Psychology, Khalkhal Azad University, Faculty of Medical Sciences, Iran. Soleiman Kabini Moghadam 10031947532846006743 0009-0005-2999-9916 Yes Assistant Professor, Department of Psychology, Mehr Astan Non-Governmental Institute Higher Education, Astaneh-Ye Ashrafiyeh, Iran