The Personality, Individual Differences, and Biobehavioural Health Laboratory (PathLab) at the University of Limerick studies how personality and other individual differences are related to biobehavioural health. In doing so, PathLab members seek to uncover the relation between personality traits and other individual differences and health processes across the lifespan, the biological factors underpinning their associations, the interactions of these associations with other biobehavioural factors, and  how these factors are associated with increased or reduced risk of mortality.