Introduction: Depression is one of the most common mental disorders and a serious disease that plagues many people today who end up in this through their various problems. The prevention and treatment of adolescent depression is a major issue for the society and for this reason it is important to further study this issue.Aim: This study aims to explore research studies about teenagers’ depression and its effects as well as ways to prevent and address it. Moreover, it aims to seek all cultural and historical aspects of the individual and his/her family to further understand the issue. Material and Method: This is a systematic review of research studies in the electronic databases EBSCO, MedLine, Pubmed journals and books and articles referri...