Jha, M. K. et al. (2019), “Anti-inflammatory treatments for major depressive disorder, what’s on the horizon?” The Journal of clinical psychiatry, vol. 80, issue 5. DOI: 10.4088/JCP.18ac12530
.Quan, N., Banks, W. A. (2007), “Brain-immune communication pathways.” Brain, behavior, and immunity, vol. 21, issue 6, pages 727–735. DOI: 10.1015/j.bbi.2007.05.005
.Raison, C. L., Miller, A. H. (2013), “The evolutionary significance of depression in Pathogen Host Defense (PATHOS-D).” Molecular psychiatry, vol. 18, issue 1, pages 15–37. DOI: 10.1038/mp.2012.2
.Riksarkivet (n.d.), “TBC och sanatorier.”
Straub, R. (2017), “The brain and immune system prompt energy shortage in chronic inflammation and ageing.”
Nature Reviews Rheumatology, vol. 13, issue 12, pages 743–751. DOI: 10.1038/nrrheum.2017.172
.Wium-Andersen, M. K. et al. (2013), “Elevated C-reactive protein levels, psychological distress, and depression in 73, 131 individuals.” JAMA Psychiatry, vol. 70, issue 2, pages 175–184. DOI: 10.1001/2013.jamapsychiatry.102
.Wray, N. R. et al. (2017), “Genome-wide association analysis identifies 44 risk variants and refine the genetic architecture of major depressive disorder.” Nature genetics, vol. 50, issue 5, pages 668–681. DOI: 10.1101.157577
.Berger, M. et al. (2018), “The Expanded Biology of Serotonin” Annual Review of Medicine, vol. 50, issue 1, pages 355–366. DOI: 10.1145/annurev.med.60.042307.110802
.Cacioppo, J. et al. (2018), “The growing problem of lonelines.” Lancet, vol. 391, issue 10119, page 426.
Cole, S. W. et al., “Myeloid differentiation architecture of leukocyte transcriptome dynamics in perceived social isolation.” Proceedings of the National Academy of Sciences, vol. 112, issue 49, pages 15142–15147. DOI: 10.1073/pnas.1514249112
.Cruwys, T. et al. (2013), “Social group memberships protect against future depression, alleviate depression symptoms and prevent depression relapse.” Social Science & Medicine, vol. 98, pages 179–186. DOI: 10.1015/j.socscimed.2013.09.013
.Dunbar R. et al. (2001), “Social laughter is correlated with an elevated pain threshold.” Proceedings of the Royal Society B, vol. 279, issue 1731, pages 1161–1167. DOI: 10.1098/rspb.2011.1373
.Dunbar, R. (2021), “Friends — understanding the power of our most important relationships.” Little Brown. ISBN 978-14-0871-173-6.
Folkhälsomyndigheten (2020), “Skolbarns hälsovanor — så mår skolbarn i Sverige jämfört med skolbarn i andra länder,” 2020-05-19.
Kahlon, M. et al., “Effect of Layperson-Delivered, Empathy-Focused Program of Telephone Calls on Loneliness, Depression, and Anxiety Among Adults During the COVID-19 Pandemic. A Randomized Clinical Trial.” JAMA Psychiatry, vol. 78, issue 5, pages 616–622. DOI: 10.1001/jamapsychiatry.2021.0113
.Keles, B. et al. (2019), “A systematic review: the influence of social media on depression, anxiety and psychological distress in adolescents.” International Journal of Adolescence and Youth, vol. 25, issue 1, pages 79–93. DOI: 10.1080/02673843.2019.1590851
.Masi, C. et al. (2010), “A Meta-Analysis of Interventions to Reduce Loneliness.” Personality and Social Psychology Review, vol. 15, issue 3, pages 219–266. DOI: 10.1177/1088868310377394
.McPherson, M. et al. (2006), “Social Isolation in America: Changes in Core Discussion Networks over Two Decades.” American Sociological Review, vol. 71, issue 3, pages 353–375. DOI: 10.1177/000312240607100301
.Meltzer, H. et al. (2012), “Feelings of loneliness among adults with mental disorder.” Social psychiatry and psychiatric epidemiology, vol. 48, issue 1, pages 5–13. DOI: 10.1007/s00127-012-0515-8
.Mineo, L. (2017), “Good genes are nice, but joy is better.” The Harvard Gazzette, 2017-04-11.
Ortiz-Ospina, E. (2019), “Is there a loneliness epidemic?” Our World in Data 2019-12-11.
Provine, R. P., Fischer, K. R. (1989), “Laughing, smiling, and talking: relation to sleeping and social context in humans.” Ethology, vol. 83, issue 4, pages 295–305. DOI: 10.1111/j.1439–0310.1989.tb00536.x
.Tomova, L. et al., ”Acute social isolation evokes midbrain craving responses similar to hunger.” Nature Neuroscience, vol. 23, pages 1597–1605. DOI: 10.1038/s41593-020-00742-z
.Trzesniewski, K. et al. (2010), “Rethinking Generation Me: A Study of Cohort EAects From 1976–2006.” Perspectives on Psychological Science, vol. 5, issue 1, pages 58–75. DOI: 10.1177/1745691609355789
.Wells, Horwitz & Seetharaman, Wall Street Journal, Sept 14, 2021.