Study aim: the efficacy of mindfulness treatment Design: This study is a randomized, controlled clinical trial with a parallel-group design. A total of 30 students were assigned to either the intervention or control group using a stratified block randomization method. The randomization process was performed using the RAND function in Excel. Settings and conduct: Approximately 50 students from Torbat-e Heydarieh University of Medical Sciences will be screened using the BDI and a suicidal ideation scale. The 30 students with the highest scores will be randomly assigned (simple randomization) to either the experimental or control group ( Participants/Inclusion and exclusion criteria: criteria prior to randomization: A score ranging from 1 to 5 on the Beck Suicide ideation Scale (BSS). Willingness to participate in all scheduled intervention sessions. Ability to provide informed consent by signing the consent form. Exclusion Criteria: A history of active suicide attempt within the last 6 months. Intervention groups: 1. Intervention Group: Participants in this group will receive Mindfulness-Based Therapy (MBT) in accordance with the established protocol. 2. Control Group: receiving the same therapeutic protocol during a period following the completion of the primary study phase. Main outcome variables: Psychological Distress: Measured using the Kessler Psychological Distress Scale (K10) to evaluate changes in overall psychological well-being. Suicidal Ideation: Assessed via the Beck Suicide Ideation Scale (BSS) to monitor changes in suicidal thoughts and intentions.