Study Index

Scientific Research on Loneliness and AI

Loneliness is one of the biggest social challenges of our time. Here we collect key scientific findings on loneliness, social connection, and human–AI interaction.

Our research overview page provides a high level view of the scientific insights around AI for loneliness. The study summaries below help you understand what researchers discovered in individual studies, and dive deeper into a specific topic. The index table at the bottom allows you to explore all original studies we reviewed.
See Research Overview
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Want the key takeaways?

Explore our study summaries for the most relevant research here:

Find links to original studies

In this study index table you can find an overview of all the studies including external links that we reviewed.
World Health Organization
WHO Commission on Social Connection
2024
Julian De Freitas, Zeliha Oğuz-Uğuralp, Ahmet Kaan Uğuralp, Stefano Puntoni
Journal of Consumer Research (Oxford University Press)
2025
Cathy Mengying Fang, Auren R. Liu, Valdemar Danry, Eunhae Lee, Samantha W.T Chan, Pat Pataranutaporn, Pattie Maes, Jason Phang, Michael Lampe, Lama Ahmad, and Sandhini Agarwal
MIT Media Lab
2025
Rose E. Guingrich, Michael S. A. Graziano
Oxford Intersections: AI in Society (Oxford University Press)
2025
Y. Feng, Y. Hang, W. Wu, X. Song, X. Xiao, F. Dong, Z. Qiao
Journal of Medical Internet Research (JMIR)
2025
Sanaa Suharwardy, Maya Ramachandran, Stephanie A. Leonard, Anita Gunaseelan, Deirdre J. Lyell, Alison Darcy, Athena Robinson & Amy Judy
AJOG Global Reports (Elsevier)
2023
Andrew S. Tubbs, Fabian-Xosé Fernandez, Michael A. Grandner, Michael L. Perlis & Elizabeth B. Klerman
Frontiers in Network Physiology
2022
Myungsung Kim, Yujin Lee, Ji Yoon Lee
Journal of Medical Internet Research
2025
Miller McPherson, Lynn Smith-Lovin & Matthew E. Brashears
American Sociological Review (SAGE Publications)
2006
Carla M. Perissinotto, Irena Stijacic Cenzer & Kenneth E. Covinsky
Archives of Internal Medicine (American Medical Association)
2012
Carlotta E. Grünjes, Birthe Macdonald & Gizem Hülür
Psychology and Aging (American Psychological Association),
2024
Michael J. Bernstein, Matthew Zawadzki, Vanessa Juth & Joshua M. Smyth
Journal of Social and Personal Relationships (SAGE Publications)
2018

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