Home / Topics / Mental Health Mental Health Nearly 1 billion people live with a mental illness—and half the world’s population will develop a mental health concern at some point. We bring rigorous research and evidence-based solutions to this crisis. Jump to Section Recent News View More Mental Health News In the Media How to feel less lonely Mental Health May 6, 2026 PTSD linked with blood biomarkers; finding could aid diagnosis, care Mental Health April 30, 2026 How mental health system failures are driven by political, social policies Mental Health March 19, 2026 In the Media Unpacking trauma’s health impacts Mental Health January 27, 2026 Taking a fresh look at definition of autism Mental Health January 13, 2026 Related Departments Department of Social and Behavioral Sciences Department of Health Policy and Management Department of Epidemiology Related Research Centers, Institutes, and Labs Berkman Research Group Kubzansky Research Group Lee Kum Sheung Center for Health and Happiness Population Wellness Lab VanderWeele Research Group Related Programs PhD in Biological Sciences in Public Health MPH Epidemiology MPH Generalist MPH Health and Social Behavior PhD Population Health Sciences