Dr. Lloyd Johnston

Dr. Lloyd Johnston was a prominent researcher known for his work in adolescent and young adult health, particularly in studying drug use and behavior patterns. He led the Monitoring the Future project, a long-term survey that tracks substance use, attitudes, and behaviors among American youth. His research provided valuable insights into trends over decades, informing public health policies and prevention efforts. Johnston's contributions helped deepen understanding of how social, environmental, and individual factors influence youth behavior and health outcomes.