35 papers, 36 variables, 36 edges. A paper without a DOI or PMID is a defect. The seed is the source of truth; this page is the public bibliography.
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What Causes What. “Sources.” https://whatcauseswhat.org/sources (atlas updated 2026-08-31).
2021 · Mendelian randomization · N=443734
The causal role of circulating vitamin D concentrations in human complex traits and diseases: a large-scale Mendelian randomization studyX. Jiang, P. F. O'Reilly, H. Aschard. Scientific Reports.
2020 · Meta-analysis
Evidence from meta-analyses of the facial width-to-height ratio versus the dual-hormone hypothesis as predictors of status-seekingS. N. Geniole, T. L. F. McCormick. Adaptive Human Behavior and Physiology.
2020 · Randomized trial · N=677
A registered replication study on oxytocin and trustC. H. Declerck, C. Boone, L. Pauwels, B. Vogt, E. Fehr. Nature Human Behaviour.
2019 · Mendelian randomization · N=339256
Phenome-wide Mendelian-randomization study of genetically determined vitamin D on multiple health outcomes using the UK Biobank studyX. Meng, X. Li, M. N. Timofeeva. International Journal of Epidemiology.
2019 · Randomized trial · N=25871
Vitamin D supplements and prevention of cancer and cardiovascular diseaseJ. E. Manson, N. R. Cook, I. M. Lee. New England Journal of Medicine.
2019 · Randomized trial · N=20
Ultra-processed diets cause excess calorie intake and weight gain: an inpatient randomized controlled trial of ad libitum food intakeK. D. Hall, A. Ayuketah, R. Brychta. Cell Metabolism.
2017 · Randomized trial · N=40
Testosterone administration does not affect men's rejections of low ultimatum game offers or aggressive moodC. Cueva, R. E. Roberts, T. J. Spencer, P. N. Tobler, A. Rustichini. Hormones and Behavior.
2017 · Meta-analysis
Power Posing: P-Curving the EvidenceJ. P. Simmons, U. Simonsohn. Psychological Science.
2015 · Review
The dual-hormone hypothesis: a brief review and future research agendaP. H. Mehta, S. Prasad. Current Opinion in Behavioral Sciences.
2015 · Review
Social neuroendocrinology of human aggression: Examining the role of competition-induced testosterone dynamicsJ. M. Carré, N. A. Olmstead. Neuroscience.
Open · doi:10.1016/j.neuroscience.2014.05.033 · PMID 24881815
2015 · Randomized trial · N=200
Assessing the Robustness of Power Posing: No Effect on Hormones and Risk Tolerance in a Large Sample of Men and WomenE. Ranehill, A. Dreber, M. Johannesson, S. Leiberg, S. Sul, R. A. Weber. Psychological Science.
2015 · Review
Does Oxytocin Increase Trust in Humans? A Critical Review of ResearchG. Nave, C. Camerer, M. McCullough. Perspectives on Psychological Science.
2014 · Meta-analysis
Vitamin D status and ill health: a systematic reviewP. Autier, M. Boniol, C. Pizot, P. Mullie. The Lancet Diabetes & Endocrinology.
2014 · Meta-analysis
Do women's mate preferences change across the ovulatory cycle? A meta-analytic reviewK. Gildersleeve, M. G. Haselton, M. R. Fales. Psychological Bulletin.
2014 · Meta-analysis
Meta-analysis of menstrual cycle effects on women's mate preferencesW. Wood, L. Kressel, P. D. Joshi, B. Louie. Emotion Review.
2011 · Review
Healthy user and related biases in observational studies of preventive interventions: a primer for physiciansW. H. Shrank, A. R. Patrick, M. A. Brookhart. Journal of General Internal Medicine.
2011 · Randomized trial · N=10
Effect of 1 week of sleep restriction on testosterone levels in young healthy menR. Leproult, E. Van Cauter. JAMA.
2010 · Observational
Testosterone and cortisol jointly regulate dominance: Evidence for a dual-hormone hypothesisP. H. Mehta, R. A. Josephs. Hormones and Behavior.
2010 · Randomized trial · N=121
Prejudice and truth about the effect of testosterone on human bargaining behaviourC. Eisenegger, M. Naef, R. Snozzi, M. Heinrichs, E. Fehr. Nature.
2010 · Meta-analysis
A meta-analysis of the impact of short-term sleep deprivation on cognitive variablesJ. Lim, D. F. Dinges. Psychological Bulletin.
2010 · Randomized trial · N=42
Power Posing: Brief Nonverbal Displays Affect Neuroendocrine Levels and Risk ToleranceD. R. Carney, A. J. C. Cuddy, A. J. Yap. Psychological Science.
2009 · Randomized trial · N=25
Testosterone administration decreases generosity in the ultimatum gameP. J. Zak, R. Kurzban, S. Ahmadi. PLoS ONE.
2008 · Observational · N=2724
Beyond global sociosexual orientations: A more differentiated look at sociosexuality and its effects on courtship and romantic relationshipsL. Penke, J. B. Asendorpf. Journal of Personality and Social Psychology.
2007 · Randomized trial
Iron treatment normalizes cognitive functioning in young womenL. E. Murray-Kolb, J. L. Beard. American Journal of Clinical Nutrition.
2006 · Observational · N=400
Gender differences in mate selection: Evidence from a speed dating experimentR. Fisman, S. S. Iyengar, E. Kamenica, I. Simonson. Quarterly Journal of Economics.
2005 · Randomized trial · N=58
Oxytocin increases trust in humansM. Kosfeld, M. Heinrichs, P. J. Zak, U. Fischbacher, E. Fehr. Nature.
2002 · Randomized trial · N=212
Risk aversion and incentive effectsC. A. Holt, S. K. Laury. American Economic Review.
2001 · Theory
The evolution of prestige: Freely conferred deference as a mechanism for enhancing the benefits of cultural transmissionJ. Henrich, F. J. Gil-White. Evolution and Human Behavior.
2001 · Review
Alcohol and the male reproductive systemM. A. Emanuele, N. Emanuele. Alcohol Research & Health.
2000 · Randomized trial · N=280
Dehydroepiandrosterone (DHEA), DHEA sulfate, and aging: contribution of the DHEAge Study to a sociobiomedical issueE. E. Baulieu, G. Thomas, S. Legrain, N. Lahlou, M. Roger, B. Debuire. Proceedings of the National Academy of Sciences.
1999 · Randomized trial · N=11
Impact of sleep debt on metabolic and endocrine functionK. Spiegel, R. Leproult, E. Van Cauter. The Lancet.
1998 · Review
Testosterone and dominance in menA. Mazur, A. Booth. Behavioral and Brain Sciences.
1989 · Observational · N=10047
Sex differences in human mate preferences: Evolutionary hypotheses tested in 37 culturesD. M. Buss. Behavioral and Brain Sciences.
1989 · Longitudinal / panel · N=6
Testosterone, and winning and losing in human competitionA. Booth, G. Shelley, A. Mazur, G. Tharp, R. Kittok. Hormones and Behavior.
1973 · Observational
The strength of weak tiesM. S. Granovetter. American Journal of Sociology.