1. Recent Tendencies in Suicide and Mental Health Among Younger Generations and Current Explanations 2. Neurobiology of Stress-From Homeostasis to Allostasis and How Social Environment is Involved 3. What Is Epigenetics? Is It Transgenerational? 4. Biological Embedding-How Early Life Stress Shapes Behaviors Later in Life and How Vulnerability is Built 5. Interactions and Integrations-Biobehavioral Model of Suicide Based on Genetics, Epigenetics, and Behavioral Adjustment 6. Ideas for Prevention sakriti opis