Dr. Holt-Lunstad’s research examines the association between our social relationships and physical health and longevity, the pathways (e.g., cardiovascular, neuroendocrine, genetic, metabolic, immune, and neural) by which this association occurs, potential moderating factors, and how relationships may be applied in interventions aimed at improving health and reducing risk. Her work is interdisciplinary and takes a multilevel approach—utilizing diverse methods (self-report, biological, and behavioral data) and concepts.
Julianne Holt-Lunstad is a professor of psychology and neuroscience and director of the Social Connection & Health Lab at Brigham Young University. She is also the founding scientific chair and board member for the U.S. Foundation for Social Connection and the Global Initiative on Loneliness and Connection.
Dr. Holt-Lunstad is an international scientific expert whose research focuses on the individual and population health effects, biological mechanisms, and effective strategies to mitigate risk and promote protection associated with social connection. Her research has been seminal in the recognition of social isolation and loneliness as risk factors for early mortality. As the lead scientific editor for a US Surgeon General’s Advisory and Framework for a National Strategy, her work also focuses on translating evidence into practice and policy. She serves as a scientific advisor and regularly consults for organizations across sectors aimed at addressing this issue. She has provided expert testimony in a US Congressional Hearing, served as a member of multiple National Academy of Sciences consensus committees, the UK Cross Departmental Loneliness Team, European Joint Research Council, World Health Organization, and a subject matter expert for the Gravity Project, Commit to Connect the national clearinghouse of interventions and the CDC. Her work has been widely recognized within her discipline, including several awards, and is regularly highlighted in major media outlets.