Dunedin Study Talk

Recently, some of our students had the opportunity to hear from Sean Hogan, who spoke about the world-renowned Dunedin Multidisciplinary Health and Development Study.

Sean provided fascinating insights into the history of the study, which has followed the lives of more than 1,000 Dunedin-born individuals since 1972–73. Students learned how the research has influenced health, education, and social policies not only in New Zealand but around the world.

One of the key topics discussed was the impact of lead exposure on health and the importance of removing lead from the environment to improve long-term outcomes. Sean also explored how adverse childhood experiences and traumatic events can affect physical and mental health later in life.

Students were particularly interested to learn about recent findings showing that something as simple as a person’s walking speed can provide valuable information about their overall health and biological ageing, beyond their chronological age.

The presentation highlighted the importance of long-term research and demonstrated how evidence-based studies can shape policies and improve the wellbeing of future generations. It was an engaging and thought-provoking session that gave students a greater appreciation of the connections between health, environment, and society.