References

# References

1. Stout C, Marrow J, Brandt EN, Jr., Wolf S. Unusually Low Incidence of Death from Myocardial Infarction. Study of an Italian American Community in Pennsylvania. JAMA. 1964;188:845-849. - Bruhn JG, Chandler B, Miller MC, Wolf S, Lynn TN. Social aspects of coronary heart disease in two adjacent, ethnically different communities. Am J Public Health Nations Health. 1966;56(9):1493-1506. - Wolf S, Bruhn J. The Power of Clan. Routledge; 1998. - Bruhn JG, Philips BU, Wolf S. Social readjustment and illness patterns: comparisons between first, second and third generation Italian-Americans living in the same community. J Psychosom Res. 1972;16(6):387-394. - Bruhn JG, Wolf S, Philips BU. A psycho-social study of surviving male coronary patients and controls followed over nine years. J Psychosom Res. 1971;15(3):305-313. 2. Wolf S, Herrenkohl RC, Lasker J, Egolf B, Philips BU, Bruhn JG. Roseto, Pennsylvania 25 years later--highlights of a medical and sociological survey. Trans Am Clin Climatol Assoc. 1989;100:57-67. 3. Yusuf S, Joseph P, Rangarajan S. Modifiable risk factors, cardiovascular disease, and mortality in 155,722 individuals from 21 high-income, middle-income, and low-income countries (PURE): a prospective cohort study (vol 395, pg 795, 2020). Lancet. 2020;395(10226):784-784.

1. Sharma SR, Gonda X, Dome P, Tarazi FI. What's Love Got to do with it: Role of oxytocin in trauma, attachment and resilience. Pharmacol Ther. 2020;214:107602. - Carson DS, Guastella AJ, Taylor ER, McGregor IS. A brief history of oxytocin and its role in modulating psychostimulant effects. J Psychopharmacol. 2013;27(3):231-247. 2. Buckley S, Uvnas-Moberg K, Pajalic Z, et al. Maternal and newborn plasma oxytocin levels in response to maternal synthetic oxytocin administration during labour, birth and postpartum - a systematic review with implications for the function of the oxytocinergic system. BMC Pregnancy Childbirth. 2023;23(1):137. - Uvnas Moberg K, Ekstrom-Bergstrom A, Buckley S, et al. Maternal plasma levels of oxytocin during breastfeeding - A systematic review. PLoS One. 2020;15(8):e0235806. - Uvnas-Moberg K, Ekstrom-Bergstrom A, Berg M, et al. Maternal plasma levels of oxytocin during physiological childbirth - a systematic review with implications for uterine contractions and central actions of oxytocin. BMC Pregnancy Childbirth. 2019;19(1):285. - Marchini G, Lagercrantz H, Winberg J, Uvnas-Moberg K. Fetal and maternal plasma levels of gastrin, somatostatin and oxytocin after vaginal delivery and elective cesarean section. Early Hum Dev. 1988;18(1):73-79. 3. Branchi I, Curley JP, D'Andrea I, Cirulli F, Champagne FA, Alleva E. Early interactions with mother and peers independently build adult social skills and shape BDNF and oxytocin receptor brain levels. Psychoneuroendocrinology. 2013;38(4):522-532. - Demarchi L, Sanson A, Bosch OJ. Brief versus long maternal separation in lactating rats: Consequences on maternal behavior, emotionality, and brain oxytocin receptor binding. J Neuroendocrinol. 2023;35(7):e13252. - Lukas M, Bredewold R, Neumann ID, Veenema AH. Maternal separation interferes with developmental changes in brain vasopressin and oxytocin receptor binding in male rats. Neuropharmacology. 2010;58(1):78-87. - Kwak HR, Lee JW, Kwon KJ, et al. Maternal social separation of adolescent rats induces hyperactivity and anxiolytic behavior. Korean J Physiol Pharmacol. 2009;13(2):79-83. - Sabatini MJ, Ebert P, Lewis DA, Levitt P, Cameron JL, Mirnics K. Amygdala gene expression correlates of social behavior in monkeys experiencing maternal separation. J Neurosci. 2007;27(12):3295-3304. - Ryabushkina YA, Reshetnikov VV, Bondar NP. Maternal Separation Early in Life Alters the Expression of Genes Npas4 and Nr1d1 in Adult Female Mice: Correlation with Social Behavior. Behav Neurol. 2020;2020:7830469. 4. Abrahamsson TR, Sinkiewicz G, Jakobsson T, Fredrikson M, Bjorksten B. Probiotic Lactobacilli in Breast Milk and Infant Stool in Relation to Oral Intake During the First Year of Life. J Pediatr Gastr Nutr. 2009;49(3):349-354. - Sinkiewicz G, Nordstrom EA. Occurrence of Lactobacillus reuteri, Lactobacilli and Bifidobacteria in human breast milk. Pediatric Research. 2005;58(2):415-415. - Denys M, Kozlova E, Bishay A, et al. Probiotic Therapy with Lactobacillus reuteri Rescues Social and Emotional Recognition Behavior in an Environmental Mouse Model of Autism. Physiology. 2023;38. - Liu YW, Liong MT, Chung YCE, et al. Effects of Lactobacillus plantarum PS128 on Children with Autism Spectrum Disorder in Taiwan: A Randomized, Double-Blind, Placebo-Controlled Trial. Nutrients. 2019;11(4). - Sorg H, Grambow E, Eckl E, Vollmar B. Oxytocin effects on experimental skin wound healing. Innov Surg Sci. 2017;2(4):219-232. - Poutahidis T, Kearney SM, Levkovich T, et al. Microbial symbionts accelerate wound healing via the neuropeptide hormone oxytocin. PLoS One. 2013;8(10):e78898. - Gouin JP, Carter CS, Pournajafi-Nazarloo H, et al. Marital behavior, oxytocin, vasopressin, and wound healing. Psychoneuroendocrinology. 2010;35(7):1082-1090. 5. Garrison JL, Macosko EZ, Bernstein S, Pokala N, Albrecht DR, Bargmann CI. Oxytocin/vasopressin-related peptides have an ancient role in reproductive behavior. Science. 2012;338(6106):540-543. 6. Oettl LL, Ravi N, Schneider M, et al. Oxytocin Enhances Social Recognition by Modulating Cortical Control of Early Olfactory Processing. Neuron. 2016;90(3):609-621. - Oettl LL, Kelsch W. Oxytocin and Olfaction. Curr Top Behav Neurosci. 2018;35:55-75. - Ferguson JN, Aldag JM, Insel TR, Young LJ. Oxytocin in the medial amygdala is essential for social recognition in the mouse. Journal of Neuroscience. 2001;21(20):8278-8285. - Ferguson JN, Young LJ, Hearn EF, Matzuk MM, Insel TR, Winslow JT. Social amnesia in mice lacking the oxytocin gene. Nature Genetics. 2000;25(3):284-288. - Winslow JT, Hearn EF, Ferguson J, Young LJ, Matzuk MM, Insel TR. Infant vocalization, adult aggression, and fear behavior of an oxytocin null mutant mouse. Hormones and Behavior. 2000;37(2):145-155. - Rimmele U, Hediger K, Heinrichs M, Klaver P. Oxytocin Makes a Face in Memory Familiar. Journal of Neuroscience. 2009;29(1):38-42. - Lopatina OL, Komleva YK, Gorina YV, Higashida H, Salmina AB. Neurobiological Aspects of Face Recognition: The Role of Oxytocin. Frontiers in Behavioral Neuroscience. 2018;12. - Rimmele U, Hediger K, Heinrichs M, Klaver P. Oxytocin makes a face in memory familiar. J Neurosci. 2009;29(1):38-42.

(No separate references listed for this chapter in the original text.)

1. 서은국 [Seo EK]. 행복의 기원 [The Origins of Happiness]. 21세기북스; 2021. [in Korean] 2. Eisenberger NI, Lieberman MD, Williams KD. Does rejection hurt? An fMRI study of social exclusion. Science. 2003;302(5643):290-292. - Meyer ML, Williams KD, Eisenberger NI. Why Social Pain Can Live on: Different Neural Mechanisms Are Associated with Reliving Social and Physical Pain. PLoS One. 2015;10(6). - DeWall CN, MacDonald G, Webster GD, et al. Acetaminophen Reduces Social Pain: Behavioral and Neural Evidence. Psychol Sci. 2010;21(7):931-937. 3. Diener E, Biswas-Diener R. Happiness: Unlocking the Mysteries of Psychological Wealth. Wiley; 2008. - Oishi S, Choi H, Koo M, et al. Happiness, Meaning, and Psychological Richness. Affect Sci. 2020;1(2):107-115. 4. Massey-Abernathy A. From Oxytocin to Health: Exploring the Relationship between OXTR rs53576, Emotional Stability, Social Support, and Health. Adapt Hum Behav Phys. 2017;3:212-220. - Li J, Zhao Y, Li R, Broster LS, Zhou C, Yang S. Association of Oxytocin Receptor Gene (OXTR) rs53576 Polymorphism with Sociality: A Meta-Analysis. PLoS One. 2015;10(6):e0131820. - Gong PY, Fan HY, Liu JT, Yang X, Zhang KJ, Zhou XL. Revisiting the impact of rs53576 on empathy: A population-based study and a meta-analysis. Psychoneuroendocrinology. 2017;80:131-136.

1. Boffa JW, Stanley IH, Hom MA, Norr AM, Joiner TE, Schmidt NB. PTSD symptoms and suicidal thoughts and behaviors among firefighters. J Psychiatr Res. 2017;84:277-283. - Soo J, Webber MP, Gustave J, et al. Trends in Probable PTSD in Firefighters Exposed to the World Trade Center Disaster, 2001-2010. Disaster Med Public. 2011;5:S197-S203. - Caramanica K, Brackbill RM, Liao T, Stellman SD. Comorbidity of 9/11-Related PTSD and Depression in the World Trade Center Health Registry 10-11 Years Postdisaster. J Trauma Stress. 2014;27(6):680-688. 2. Diminich ED, Clouston SAP, Kranidis A, et al. Chronic Posttraumatic Stress Disorder and Comorbid Cognitive and Physical Impairments in World Trade Center Responders. J Trauma Stress. 2021;34(3):616-627. - Mukherjee S, Clouston S, Kotov R, Bromet E, Luft B. Handgrip Strength of World Trade Center (WTC) Responders: The Role of Re-Experiencing Posttraumatic Stress Disorder (PTSD) Symptoms. Int J Environ Res Public Health. 2019;16(7). - Clouston S, Pietrzak RH, Kotov R, et al. Traumatic exposures, posttraumatic stress disorder, and cognitive functioning in World Trade Center responders. Alzheimers Dement (N Y). 2017;3(4):593-602. - Clouston SAP, Kuan P, Kotov R, et al. Risk factors for incident prostate cancer in a cohort of world trade center responders. BMC Psychiatry. 2019;19(1):389. - Roberts AL, Kubzansky LD, Chibnik LB, Rimm EB, Koenen KC. Association of Posttraumatic Stress and Depressive Symptoms With Mortality in Women. JAMA Netw Open. 2020;3(12):e2027935. 3. Schreier HMC, Chen E, Miller GE. Child maltreatment and pediatric asthma: a review of the literature. Asthma Res Pract. 2016;2:7. - Chen E, Turiano NA, Mroczek DK, Miller GE. Association of Reports of Childhood Abuse and All-Cause Mortality Rates in Women. JAMA Psychiatry. 2016;73(9):920-927. - Brody GH, Yu T, Barton AW, Miller GE, Chen E. Youth temperament, harsh parenting, and variation in the oxytocin receptor gene forecast allostatic load during emerging adulthood. Dev Psychopathol. 2017;29(3):791-803. 4. Tedeschi RG, Calhoun LG. The Posttraumatic Growth Inventory: measuring the positive legacy of trauma. J Trauma Stress. 1996;9(3):455-471. - Calhoun LG, Cann A, Tedeschi RG, McMillan J. A correlational test of the relationship between posttraumatic growth, religion, and cognitive processing. J Trauma Stress. 2000;13(3):521-527. - Tedeschi RG, Calhoun LG. Beyond the concept of recovery: growth and the experience of loss. Death Stud. 2008;32(1):27-39. - Tedeschi RG, Cann A, Taku K, Senol-Durak E, Calhoun LG. The Posttraumatic Growth Inventory: A Revision Integrating Existential and Spiritual Change. J Trauma Stress. 2017;30(1):11-18. 5. Nawijn L, Krzyzewska IM, van Zuiden M, et al. Oxytocin receptor gene methylation in male and female PTSD patients and trauma-exposed controls. Eur Neuropsychopharmacol. 2019;29(1):147-155. - Nawijn L, van Zuiden M, Koch SB, Frijling JL, Veltman DJ, Olff M. Intranasal oxytocin enhances neural processing of monetary reward and loss in post-traumatic stress disorder and traumatized controls. Psychoneuroendocrinology. 2016;66:228-237. - Koch SB, van Zuiden M, Nawijn L, Frijling JL, Veltman DJ, Olff M. Intranasal Oxytocin Normalizes Amygdala Functional Connectivity in Posttraumatic Stress Disorder. Neuropsychopharmacology. 2016;41(8):2041-2051. - Frijling JL, van Zuiden M, Koch SB, Nawijn L, Veltman DJ, Olff M. Effects of intranasal oxytocin on amygdala reactivity to emotional faces in recently trauma-exposed individuals. Soc Cogn Affect Neurosci. 2016;11(2):327-336. - Olff M, Koch SB, Nawijn L, Frijling JL, Van Zuiden M, Veltman DJ. Social support, oxytocin, and PTSD. Eur J Psychotraumatol. 2014;5:26513. - Koch SB, van Zuiden M, Nawijn L, Frijling JL, Veltman DJ, Olff M. Intranasal oxytocin as strategy for medication-enhanced psychotherapy of PTSD: salience processing and fear inhibition processes. Psychoneuroendocrinology. 2014;40:242-256. - van Zuiden M, Frijling JL, Nawijn L, et al. Intranasal Oxytocin to Prevent Posttraumatic Stress Disorder Symptoms: A Randomized Controlled Trial in Emergency Department Patients. Biol Psychiatry. 2017;81(12):1030-1040. - Yatzkar U, Klein E. Intranasal oxytocin in patients with post traumatic stress disorder: a single dose, pilot double blind crossover study. Eur Neuropsychopharm. 2010;20:S84-S84.

1. 조신영 [Jo SY]. 쿠션 [Cushion]. 비전과 리더십; 2007. [in Korean] 2. 김주환 [Kim JH]. 회복탄력성 [Resilience]. 위즈덤하우스; 2011. [in Korean] - Liu S, Huang R, Li A, et al. The role of the oxytocin system in the resilience of patients with breast cancer. Front Oncol. 2023;13:1187477. - Takayanagi Y, Onaka T. Roles of Oxytocin in Stress Responses, Allostasis and Resilience. Int J Mol Sci. 2021;23(1). - Sharma SR, Gonda X, Dome P, Tarazi FI. What's Love Got to do with it: Role of oxytocin in trauma, attachment and resilience. Pharmacol Ther. 2020;214:107602. - Barrett CE, Arambula SE, Young LJ. The oxytocin system promotes resilience to the effects of neonatal isolation on adult social attachment in female prairie voles. Transl Psychiatry. 2015;5(7):e606. - Priel A, Djalovski A, Zagoory-Sharon O, Feldman R. Maternal depression impacts child psychopathology across the first decade of life: Oxytocin and synchrony as markers of resilience. J Child Psychol Psychiatry. 2019;60(1):30-42. 3. Holden C. Paul MacLean and the triune brain. Science. 1979;204(4397):1066-1068. - Pogliano C. Lucky Triune Brain. Chronicles of Paul D. MacLean's Neuro-Catchword. Nuncius. 2017;32(2):330-375. 4. Ferguson JN, Aldag JM, Insel TR, Young LJ. Oxytocin in the medial amygdala is essential for social recognition in the mouse. J Neurosci. 2001;21(20):8278-8285. - Young LJ, Wang ZX. The neurobiology of pair bonding. Nature Neuroscience. 2004;7(10):1048-1054.

1. Holt-Lunstad J, Smith TB, Baker M, Harris T, Stephenson D. Loneliness and Social Isolation as Risk Factors for Mortality: A Meta-Analytic Review. Perspect Psychol Sci. 2015;10(2):227-237. - Holt-Lunstad J, Smith TB, Layton JB. Social Relationships and Mortality Risk: A Meta-analytic Review. PLoS Medicine. 2010;7(7). - Holt-Lunstad J, Perissinotto C. Social Isolation and Loneliness as Medical Issues. New Engl J Med. 2023:193-195. 2. Hughes S, Jaremka LM, Alfano CM, et al. Social support predicts inflammation, pain, and depressive symptoms: longitudinal relationships among breast cancer survivors. Psychoneuroendocrinology. 2014;42:38-44. - Madison AA, Andridge R, Shrout MR, et al. Frequent Interpersonal Stress and Inflammatory Reactivity Predict Depressive-Symptom Increases: Two Tests of the Social-Signal-Transduction Theory of Depression. Psychol Sci. 2022;33(1):152-164. - Jaremka LM, Fagundes CP, Glaser R, Bennett JM, Malarkey WB, Kiecolt-Glaser JK. Loneliness predicts pain, depression, and fatigue: understanding the role of immune dysregulation. Psychoneuroendocrinology. 2013;38(8):1310-1317. 3. Gronewold J, Engels M. The Lonely Brain - Associations Between Social Isolation and (Cerebro-) Vascular Disease From the Perspective of Social Neuroscience. Front Integr Neurosc. 2022;16. - Quadt L, Esposito G, Critchley HD, Garfinkel SN. Brain-body interactions underlying the association of loneliness with mental and physical health. Neurosci Biobehav Rev. 2020;116:283-300. - Lanser I, Eisenberger NI. Prosocial behavior reliably reduces loneliness: An investigation across two studies. Emotion. 2023;23(6):1781-1790. - Inagaki TK, Muscatell KA, Moieni M, et al. Yearning for connection? Loneliness is associated with increased ventral striatum activity to close others. Soc Cogn Affect Neurosci. 2016;11(7):1096-1101. 4. Lucht MJ, Barnow S, Sonnenfeld C, et al. Associations between the oxytocin receptor gene (OXTR) and "mind-reading" in humans--an exploratory study. Nord J Psychiatry. 2013;67(1):15-21. - Lucht MJ, Barnow S, Sonnenfeld C, et al. Associations between the oxytocin receptor gene (OXTR) and affect, loneliness and intelligence in normal subjects. Prog Neuropsychopharmacol Biol Psychiatry. 2009;33(5):860-866. 5. Abu Elheja R, Palgi Y, Feldman R, Zagoory-Sharon O, Keisari S, Shamay-Tsoory SG. The role of oxytocin in regulating loneliness in old age. Psychoneuroendocrinology. 2021;133:105413. 6. Buemann B, Uvnas-Moberg K. Oxytocin may have a therapeutical potential against cardiovascular disease. Possible pharmaceutical and behavioral approaches. Med Hypotheses. 2020;138:109597. - Cassoni P, Marrocco T, Deaglio S, Sapino A, Bussolati G. Biological relevance of oxytocin and oxytocin receptors in cancer cells and primary tumors. Ann Oncol. 2001;12:S37-S39. - Mankarious A, Dave F, Pados G, et al. The pro-social neurohormone oxytocin reverses the actions of the stress hormone cortisol in human ovarian carcinoma cells in vitro. Int J Oncol. 2016;48(5):1805-1814. - Lerman B, Harricharran T, Ogunwobi OO. Oxytocin and cancer: An emerging link. World J Clin Oncol. 2018;9(5):74-82. - Diener E, Biswas-Diener R. Happiness: Unlocking the Mysteries of Psychological Wealth. Wiley; 2008.

1. Stevens M, Cruwys T, Murray K. Social support facilitates physical activity by reducing pain. Br J Health Psychol. 2020;25(3):576-595. 2. Tarr B, Launay J, Cohen E, Dunbar R. Synchrony and exertion during dance independently raise pain threshold and encourage social bonding. Biol Letters. 2015;11(10). - Cohen EEA, Ejsmond-Frey R, Knight N, Dunbar RIM. Rowers' high: behavioural synchrony is correlated with elevated pain thresholds. Biol Letters. 2010;6(1):106-108. - Weinstein D, Launay J, Pearce E, Dunbar RI, Stewart L. Group music performance causes elevated pain thresholds and social bonding in small and large groups of singers. Evol Hum Behav. 2016;37(2):152-158. - Provine RR, Fischer KR. Laughing, Smiling, and Talking - Relation to Sleeping and Social-Context in Humans. Ethology. 1989;83(4):295-305. - Manninen S, Tuominen L, Dunbar RI, et al. Social Laughter Triggers Endogenous Opioid Release in Humans. Journal of Neuroscience. 2017;37(25):6125-6131. 3. Rash JA, Aguirre-Camacho A, Campbell TS. Oxytocin and pain: a systematic review and synthesis of findings. Clin J Pain. 2014;30(5):453-462. - Uvnas-Moberg K, Ekstrom-Bergstrom A, Berg M, et al. Maternal plasma levels of oxytocin during physiological childbirth - a systematic review with implications for uterine contractions and central actions of oxytocin. BMC Pregnancy Childb. 2019;19(1). - Pfeifer AC, Ehrenthal JC, Schiltenwolf M. Physiological Aspects of Attachment and Pain - the Role of Oxytocin. Int J Behav Med. 2016;23:S176-S176. - Pfeifer AC, Ditzen B, Neubauer E, Schiltenwolf M. Effect of oxytocin on human pain perception. Schmerz. 2016;30(5):457-469. 4. Pfeifer AC, Schroeder-Pfeifer P, Schneider E, et al. Oxytocin and positive couple interaction affect the perception of wound pain in everyday life. Mol Pain. 2020;16. - Boll S, Ueltzhoeffer K, Roth C, et al. Pain-modulating effects of oxytocin in patients with chronic low back pain. Neuropharmacology. 2020;171. - Schneider I, Schmitgen MM, Boll S, et al. Oxytocin modulates intrinsic neural activity in patients with chronic low back pain. Eur J Pain. 2020;24(5):945-955. - Herpertz SC, Schmitgen MM, Fuchs C, et al. Oxytocin Effects on Pain Perception and Pain Anticipation. J Pain. 2019;20(10):1187-1198.

1. Harlow HF, Suomi SJ. Nature of love--simplified. Am Psychol. 1970;25(2):161-168. - Harlow HF, Harlow M. Learning to love. Am Sci. 1966;54(3):244-272. - Harlow HF. Love in infant monkeys. Sci Am. 1959;200(6):68-74. - Harlow H. The nature of love. Am Psychol. 1958;13(12):673-685. 2. Rilling JK. The neural and hormonal bases of human parental care. Neuropsychologia. 2013;51(4):731-747. - Rilling JK, Young LJ. The biology of mammalian parenting and its effect on offspring social development. Science. 2014;345(6198):771-776. - van der Horst FCP, LeRoy HA, van der Veer R. "When Strangers Meet": John Bowlby and Harry Harlow on Attachment Behavior. Integr Psychol Behav. 2008;42(4):370-388. 3. Vargas-Martinez F, Uvnas-Moberg K, Petersson M, Olausson HA, Jimenez-Estrada I. Neuropeptides as neuroprotective agents: Oxytocin a forefront developmental player in the mammalian brain. Prog Neurobiol. 2014;123:37-78. - Weisman O, Zagoory-Sharon O, Feldman R. Oxytocin administration to parent enhances infant physiological and behavioral readiness for social engagement. Biol Psychiatry. 2012;72(12):982-989. - Weisman O, Delaherche E, Rondeau M, Chetouani M, Cohen D, Feldman R. Oxytocin shapes parental motion during father-infant interaction. Biol Lett. 2013;9(6):20130828. 4. Algoe SB, Way BM. Evidence for a role of the oxytocin system, indexed by genetic variation in CD38, in the social bonding effects of expressed gratitude. Soc Cogn Affect Neurosci. 2014;9(12):1855-1861. - Chang YP, Way BM, Sheeran P, Kurtz LE, Baucom DH, Algoe SB. Implementation intentions to express gratitude increase daily time co-present with an intimate partner, and moderate effects of variation in CD38. Sci Rep. 2022;12(1):11697. - Light KC, Grewen KM, Amico JA. More frequent partner hugs and higher oxytocin levels are linked to lower blood pressure and heart rate in premenopausal women. Biol Psychol. 2005;69(1):5-21. - Holt-Lunstad J, Uchino BN, Smith TW. Relationship quality predicts ambulatory blood pressure during social interactions. Psychophysiology. 2000;37:S49-S49. - Grewen KM, Girdler SS, Amico J, Light KC. Effects of partner support on resting oxytocin, cortisol, norepinephrine, and blood pressure before and after warm partner contact. Psychosom Med. 2005;67(4):531-538. - Schneiderman I, Zagoory-Sharon O, Leckman JF, Feldman R. Oxytocin during the initial stages of romantic attachment: relations to couples' interactive reciprocity. Psychoneuroendocrinology. 2012;37(8):1277-1285.

1. Zak PJ, Kurzban R, Matzner WT. The neurobiology of trust. Ann N Y Acad Sci. 2004;1032:224-227. 2. Kosfeld M, Heinrichs M, Zak PJ, Fischbacher U, Fehr E. Oxytocin increases trust in humans. Nature. 2005;435(7042):673-676. - Zak PJ, Stanton AA, Ahmadi S. Oxytocin increases generosity in humans. PLoS One. 2007;2(11):e1128. - Barraza JA, Zak PJ. Empathy toward strangers triggers oxytocin release and subsequent generosity. Ann N Y Acad Sci. 2009;1167:182-189. - Barraza JA, McCullough ME, Ahmadi S, Zak PJ. Oxytocin infusion increases charitable donations regardless of monetary resources. Horm Behav. 2011;60(2):148-151. - Hoge EA, Lawson EA, Metcalf CA, et al. Plasma oxytocin immunoreactive products and response to trust in patients with social anxiety disorder. Depress Anxiety. 2012;29(11):924-930. 3. Fehr E. On the Economics and Biology of Trust. J Eur Econ Assoc. 2009;7(2-3):235-266. - Zak PJ. The Neuroscience of Trust. Harvard Bus Rev. 2017;95(1):84-90. - Johannsen R, Zak PJ. The Neuroscience of Organizational Trust and Business Performance: Findings From United States Working Adults and an Intervention at an Online Retailer. Front Psychol. 2021;11.

1. De Dreu CK, Greer LL, Handgraaf MJ, et al. The neuropeptide oxytocin regulates parochial altruism in intergroup conflict among humans. Science. 2010;328(5984):1408-1411. 2. Vohs KD, Mead NL, Goode MR. The psychological consequences of money. Science. 2006;314(5802):1154-1156. - Aknin LB, Dunn EW, Proulx J, Lok I, Norton MI. Does spending money on others promote happiness?: A registered replication report. J Pers Soc Psychol. 2020;119(2):e15-e26. - Whillans AV, Dunn EW, Smeets P, Bekkers R, Norton MI. Buying time promotes happiness. Proc Natl Acad Sci U S A. 2017;114(32):8523-8527. - Anik L, Aknin LB, Norton MI, Dunn EW, Quoidbach J. Prosocial bonuses increase employee satisfaction and team performance. PLoS One. 2013;8(9):e75509. - Aknin LB, Barrington-Leigh CP, Dunn EW, et al. Prosocial spending and well-being: cross-cultural evidence for a psychological universal. J Pers Soc Psychol. 2013;104(4):635-652. - Dunn EW, Aknin LB, Norton MI. Spending money on others promotes happiness. Science. 2008;319(5870):1687-1688. 3. Zak PJ, Kurzban R, Matzner WT. Oxytocin is associated with human trustworthiness. Horm Behav. 2005;48(5):522-527. - Zak PJ, Stanton AA, Ahmadi S. Oxytocin increases generosity in humans. PLoS One. 2007;2(11):e1128. - Barraza JA, McCullough ME, Ahmadi S, Zak PJ. Oxytocin infusion increases charitable donations regardless of monetary resources. Horm Behav. 2011;60(2):148-151. - Morhenn V, Beavin LE, Zak PJ. Massage increases oxytocin and reduces adrenocorticotropin hormone in humans. Altern Ther Health Med. 2012;18(6):11-18.

1. 제임스 팰런 [James Fallon]. 사이코패스 뇌과학자 [The Psychopath Inside], 김미선 역 [trans. Kim MS]. 더 퀘스트; 2020. [in Korean] 2. Stark N, Bobadilla L, Michael P, Saturn S, Portner M. A meta-analytic review of the relationship between empathy and oxytocin: Implications for application in psychopathy research. Aggress Violent Beh. 2023;70. - Gedeon T, Parry J, Vollm B. The Role of Oxytocin in Antisocial Personality Disorders: A Systematic Review of the Literature. Frontiers in Psychiatry. 2019;10. - Burkett JP, Andari E, Johnson ZV, Curry DC, de Waal FBM, Young LJ. Oxytocin-dependent consolation behavior in rodents. Science. 2016;351(6271):375-378. 3. Zhang KJ, Fan YH, Yu RJ, Tian YJ, Liu JT, Gong PY. Intranasal oxytocin administration but not peripheral oxytocin regulates behaviors of attachment insecurity: A meta-analysis. Psychoneuroendocrinology. 2021;132. - Gong P, Fan H, Liu J, Yang X, Zhang K, Zhou X. Revisiting the impact of OXTR rs53576 on empathy: A population-based study and a meta-analysis. Psychoneuroendocrinology. 2017;80:131-136. - Walum H, Lichtenstein P, Neiderhiser JM, et al. Variation in the oxytocin receptor gene is associated with pair-bonding and social behavior. Biol Psychiatry. 2012;71(5):419-426.

1. Dulac C, O'Connell LA, Wu Z. Neural control of maternal and paternal behaviors. Science. 2014;345(6198):765-770. - Stolzenberg DS, Numan M. Hypothalamic interaction with the mesolimbic DA system in the control of the maternal and sexual behaviors in rats. Neurosci Biobehav Rev. 2011;35(3):826-847. 2. Rilling JK. The neural and hormonal bases of human parental care. Neuropsychologia. 2013;51(4):731-747. - Rilling JK, Young LJ. The biology of mammalian parenting and its effect on offspring social development. Science. 2014;345(6198):771-776. - Landi N, Montoya J, Kober H, et al. Maternal neural responses to infant cries and faces: relationships with substance use. Front Psychiatry. 2011;2:32. 3. Tottenham N, Shapiro M, Telzer EH, Humphreys KL. Amygdala response to mother. Dev Sci. 2012;15(3):307-319. - Gee DG, Gabard-Durnam LJ, Flannery J, et al. Early developmental emergence of human amygdala-prefrontal connectivity after maternal deprivation. Proc Natl Acad Sci U S A. 2013;110(39):15638-15643. - Hanson JL, Adluru N, Chung MK, Alexander AL, Davidson RJ, Pollak SD. Early Neglect Is Associated With Alterations in White Matter Integrity and Cognitive Functioning. Child Dev. 2013;84(5):1566-1578. 4. Strathearn L, Fonagy P, Amico J, Montague PR. Adult Attachment Predicts Maternal Brain and Oxytocin Response to Infant Cues. Neuropsychopharmacology. 2009;34(13):2655-2666. - Feldman R. Oxytocin and social affiliation in humans. Hormones and Behavior. 2012;61(3):380-391. - Feldman R. Parent-Infant Synchrony: A Biobehavioral Model of Mutual Influences in the Formation of Affiliative Bonds. Monogr Soc Res Child. 2012;77(2):42-51.

1. Myllyneva A, Hietanen JK. The dual nature of eye contact: to see and to be seen. Soc Cogn Affect Neurosci. 2016;11(7):1089-1095. - Hietanen JO, Peltola MJ, Hietanen JK. Psychophysiological responses to eye contact in a live interaction and in video call. Psychophysiology. 2020;57(6):e13587. - Hietanen JK. Affective Eye Contact: An Integrative Review. Front Psychol. 2018;9:1587. - Hietanen JK, Myllyneva A, Helminen TM, Lyyra P. The effects of genuine eye contact on visuospatial and selective attention. J Exp Psychol Gen. 2016;145(9):1102-1106. 2. Striepens N, Matusch A, Kendrick KM, et al. Oxytocin enhances attractiveness of unfamiliar female faces independent of the dopamine reward system. Psychoneuroendocrinology. 2014;39:74-87. - Guastella AJ, Mitchell PB, Dadds MR. Oxytocin increases gaze to the eye region of human faces. Biol Psychiatry. 2008;63(1):3-5. - Guastella AJ, Mitchell PB, Mathews F. Oxytocin enhances the encoding of positive social memories in humans. Biol Psychiatry. 2008;64(3):256-258. - Guastella AJ, Carson DS, Dadds MR, Mitchell PB, Cox RE. Does oxytocin influence the early detection of angry and happy faces? Psychoneuroendocrinology. 2009;34(2):220-225. - Unkelbach C, Guastella AJ, Forgas JP. Oxytocin selectively facilitates recognition of positive sex and relationship words. Psychol Sci. 2008;19(11):1092-1094. - Yatawara CJ, Einfeld SL, Hickie IB, Davenport TA, Guastella AJ. The effect of oxytocin nasal spray on social interaction deficits observed in young children with autism: a randomized clinical crossover trial. Mol Psychiatry. 2016;21(9):1225-1231. 3. Le J, Kou J, Zhao W, et al. Oxytocin Facilitation of Emotional Empathy Is Associated With Increased Eye Gaze Toward the Faces of Individuals in Emotional Contexts. Front Neurosci. 2020;14:803. - Bradley ER, Seitz A, Niles AN, et al. Oxytocin increases eye gaze in schizophrenia. Schizophr Res. 2019;212:177-185. - Eckstein M, Bamert V, Stephens S, et al. Oxytocin increases eye-gaze towards novel social and non-social stimuli. Soc Neurosci. 2019;14(5):594-607.

1. Schneiderman I, Zagoory-Sharon O, Leckman JF, Feldman R. Oxytocin during the initial stages of romantic attachment: relations to couples' interactive reciprocity. Psychoneuroendocrinology. 2012;37(8):1277-1285. 2. Algoe SB, Kurtz LE, Grewen K. Oxytocin and Social Bonds: The Role of Oxytocin in Perceptions of Romantic Partners' Bonding Behavior. Psychol Sci. 2017;28(12):1763-1772. 3. Gordon I, Zagoory-Sharon O, Schneiderman I, Leckman JF, Weller A, Feldman R. Oxytocin and cortisol in romantically unattached young adults: associations with bonding and psychological distress. Psychophysiology. 2008;45(3):349-352. - Hammock EA, Young LJ. Oxytocin, vasopressin and pair bonding: implications for autism. Philos Trans R Soc Lond B Biol Sci. 2006;361(1476):2187-2198. - Algoe SB, Way BM. Evidence for a role of the oxytocin system, indexed by genetic variation in CD38, in the social bonding effects of expressed gratitude. Soc Cogn Affect Neurosci. 2014;9(12):1855-1861. - Murphy MR, Seckl JR, Burton S, Checkley SA, Lightman SL. Changes in oxytocin and vasopressin secretion during sexual activity in men. J Clin Endocrinol Metab. 1987;65(4):738-741. - Carmichael MS, Humbert R, Dixen J, Palmisano G, Greenleaf W, Davidson JM. Plasma oxytocin increases in the human sexual response. J Clin Endocrinol Metab. 1987;64(1):27-31. - Verbalis JG, McCann MJ, McHale CM, Stricker EM. Oxytocin secretion in response to cholecystokinin and food: differentiation of nausea from satiety. Science. 1986;232(4756):1417-1419.

1. 전용관 [Jeon YG]. 너희가 사랑을 아느냐 [Do You Know Love]. 대성출판사; 2011. [in Korean] 2. Blumenthal SA, Young LJ. The Neurobiology of Love and Pair Bonding from Human and Animal Perspectives. Biology-Basel. 2023;12(6). - Young LJ, Wang ZX. The neurobiology of pair bonding. Nature Neuroscience. 2004;7(10):1048-1054. - Rilling JK, Young LJ. The biology of mammalian parenting and its effect on offspring social development. Science. 2014;345(6198):771-776. 3. Insel TR, Young LJ. The neurobiology of attachment. Nat Rev Neurosci. 2001;2(2):129-136. - Bosch OJ, Young LJ. Oxytocin and Social Relationships: From Attachment to Bond Disruption. Curr Top Behav Neurosci. 2018;35:97-117. - Hirota Y, Arai A, Young LJ, Osako Y, Yuri K, Mitsui S. Oxytocin receptor antagonist reverses the blunting effect of pair bonding on fear learning in monogamous prairie voles. Horm Behav. 2020;120:104685. - Inoue K, Ford CL, Horie K, Young LJ. Oxytocin receptors are widely distributed in the prairie vole (Microtus ochrogaster) brain: Relation to social behavior, genetic polymorphisms, and the dopamine system. J Comp Neurol. 2022;530(16):2881-2900. - Ferguson JN, Aldag JM, Insel TR, Young LJ. Oxytocin in the medial amygdala is essential for social recognition in the mouse. Journal of Neuroscience. 2001;21(20):8278-8285. - Young LJ. Oxytocin and vasopressin as candidate genes for psychiatric disorders: Lessons from animal models. American Journal of Medical Genetics. 2001;105(1):53-54. - Johnson ZV, Walum H, Xiao Y, Riefkohl PC, Young LJ. Oxytocin receptors modulate a social salience neural network in male prairie voles. Hormones and Behavior. 2017;87:16-24.

1. Hall ET. Proxemics - a Complex Cultural Language - a Citation Classic Commentary on a System for the Notation of Proxemic Behavior by Hall, E.T. Cc/Soc Behav Sci. 1989(9):14-14. 2. Bickart KC, Wright CI, Dautoff RJ, Dickerson BC, Barrett LF. Amygdala volume and social network size in humans. Nature Neuroscience. 2011;14(2):163-164. 3. Scheele D, Striepens N, Gunturkun O, et al. Oxytocin Modulates Social Distance between Males and Females. Journal of Neuroscience. 2012;32(46):16074-16079. - Strang S, Gerhardt H, Marsh N, et al. A matter of distance-The effect of oxytocin on social discounting is empathy-dependent. Psychoneuroendocrinology. 2017;78:229-232. - Brosnan SF, Talbot CF, Essler JL, et al. Oxytocin reduces food sharing in capuchin monkeys by modulating social distance. Behaviour. 2015;152(7-8):941-961. 4. Shang S, Wu N, Su Y. How Oxytocin Receptor (OXTR) Single Nucleotide Polymorphisms Act on Prosociality: The Mediation Role of Moral Evaluation. Front Psychol. 2017;8:396. - Palumbo S, Mariotti V, Anastasio T, et al. A genetic profile of oxytocin receptor improves moral acceptability of outcome-maximizing harm in male insurance brokers. Behav Brain Res. 2020;392:112681. - Insel TR, Young LJ. The neurobiology of attachment. Nat Rev Neurosci. 2001;2(2):129-136. - Young LJ, Wang ZX. The neurobiology of pair bonding. Nature Neuroscience. 2004;7(10):1048-1054.

1. Friedman M. Type A Behavior and Your Heart. Ballantine Books; 1974. - Friedman M, Rosenman RH. Type A Behavior Pattern: its association with coronary heart disease. Ann Clin Res. 1971;3(6):300-312. - Friedman M. Letter: Emotional factors and heart disease. JAMA. 1976;235(19):2081. - Friedman MM. Social support sources and psychological well-being in older women with heart disease. Res Nurs Health. 1993;16(6):405-413. 2. Alley J, Diamond LM, Lipschitz DL, Grewen K. Associations between oxytocin and cortisol reactivity and recovery in response to psychological stress and sexual arousal. Psychoneuroendocrinology. 2019;106:47-56. - Burmester V, Gibson EL, Butler G, Bailey A, Terry P. Oxytocin reduces post-stress sweet snack intake in women without attenuating salivary cortisol. Physiol Behav. 2019;212:112704. - Hennessy MB, Tai F, Carter KA, et al. Central oxytocin alters cortisol and behavioral responses of guinea pig pups during isolation in a novel environment. Physiol Behav. 2019;212:112710. - Glenk LM, Kothgassner OD, Felnhofer A, et al. Salivary cortisol responses to acute stress vary between allergic and healthy individuals: the role of plasma oxytocin, emotion regulation strategies, reported stress and anxiety. Stress. 2020;23(3):275-283. - Young Kuchenbecker S, Pressman SD, Celniker J, et al. Oxytocin, cortisol, and cognitive control during acute and naturalistic stress. Stress. 2021;24(4):370-383. - Le Dorze C, Borreca A, Pignataro A, Ammassari-Teule M, Gisquet-Verrier P. Emotional remodeling with oxytocin durably rescues trauma-induced behavioral and neuro-morphological changes in rats: a promising treatment for PTSD. Transl Psychiatry. 2020;10(1):27. - Blume A, Bosch OJ, Miklos S, et al. Oxytocin reduces anxiety via ERK1/2 activation: local effect within the rat hypothalamic paraventricular nucleus. Eur J Neurosci. 2008;27(8):1947-1956. - Neumann ID, Torner L, Wigger A. Brain oxytocin: differential inhibition of neuroendocrine stress responses and anxiety-related behaviour in virgin, pregnant and lactating rats. Neuroscience. 2000;95(2):567-575. 3. Lang RE, Heil JW, Ganten D, Hermann K, Unger T, Rascher W. Oxytocin unlike vasopressin is a stress hormone in the rat. Neuroendocrinology. 1983;37(4):314-316. - Nishioka T, Anselmo-Franci JA, Li P, Callahan MF, Morris M. Stress increases oxytocin release within the hypothalamic paraventricular nucleus. Brain Res. 1998;781(1-2):57-61. - Torner L, Plotsky PM, Neumann ID, de Jong TR. Forced swimming-induced oxytocin release into blood and brain: Effects of adrenalectomy and corticosterone treatment. Psychoneuroendocrinology. 2017;77:165-174. - Seltzer LJ, Ziegler T, Connolly MJ, Prososki AR, Pollak SD. Stress-induced elevation of oxytocin in maltreated children: evolution, neurodevelopment, and social behavior. Child Dev. 2014;85(2):501-512. - Seltzer LJ, Ziegler TE, Pollak SD. Social vocalizations can release oxytocin in humans. Proc Biol Sci. 2010;277(1694):2661-2666. - Tabak BA, McCullough ME, Szeto A, Mendez AJ, McCabe PM. Oxytocin indexes relational distress following interpersonal harms in women. Psychoneuroendocrinology. 2011;36(1):115-122. - Petersson M, Wiberg U, Lundeberg T, Uvnas-Moberg K. Oxytocin decreases carrageenan induced inflammation in rats. Peptides. 2001;22(9):1479-1484. - Szeto A, Sun-Suslow N, Mendez AJ, Hernandez RI, Wagner KV, McCabe PM. Regulation of the macrophage oxytocin receptor in response to inflammation. Am J Physiol Endocrinol Metab. 2017;312(3):E183-E189. 4. Light KC, Grewen KM, Amico JA. More frequent partner hugs and higher oxytocin levels are linked to lower blood pressure and heart rate in premenopausal women. Biol Psychol. 2005;69(1):5-21. - Faghihi M, Alizadeh AM, Khori V, Latifpour M, Khodayari S. The role of nitric oxide, reactive oxygen species, and protein kinase C in oxytocin-induced cardioprotection in ischemic rat heart. Peptides. 2012;37(2):314-319. - Alizadeh AM, Faghihi M, Khori V, et al. Oxytocin protects cardiomyocytes from apoptosis induced by ischemia-reperfusion in rat heart: role of mitochondrial ATP-dependent potassium channel and permeability transition pore. Peptides. 2012;36(1):71-77. - Anvari MA, Imani A, Faghihi M, Karimian SM, Moghimian M, Khansari M. The administration of oxytocin during early reperfusion, dose-dependently protects the isolated male rat heart against ischemia/reperfusion injury. Eur J Pharmacol. 2012;682(1-3):137-141. - Moghimian M, Faghihi M, Karimian SM, Imani A. The effect of acute stress exposure on ischemia and reperfusion injury in rat heart: role of oxytocin. Stress. 2012;15(4):385-392. - Dyavanapalli J, Rodriguez J, Rocha Dos Santos C, et al. Activation of Oxytocin Neurons Improves Cardiac Function in a Pressure-Overload Model of Heart Failure. JACC Basic Transl Sci. 2020;5(5):484-497.

1. Duckworth WC, Jallepalli P, Solomon SS. Glucose intolerance in spinal cord injury. Arch Phys Med Rehabil. 1983;64(3):107-110. 2. Jeon JY, Hettinga D, Steadward RD, Wheeler GD, Bell G, Harber V. Reduced plasma glucose and leptin after 12 weeks of functional electrical stimulation-rowing exercise training in spinal cord injury patients. Arch Phys Med Rehabil. 2010;91(12):1957-1959. - Jeon JY, Steadward RD, Wheeler GD, Bell G, McCargar L, Harber V. Intact sympathetic nervous system is required for leptin effects on resting metabolic rate in people with spinal cord injury. J Clin Endocrinol Metab. 2003;88(1):402-407. - Jeon JY, Harber VJ, Steadward RD. Leptin response to short-term fasting in sympathectomized men: role of the SNS. Am J Physiol Endocrinol Metab. 2003;284(3):E634-640. - Jeon JY, Bradley RL, Kokkotou EG, et al. MCH-/- mice are resistant to aging-associated increases in body weight and insulin resistance. Diabetes. 2006;55(2):428-434. - Kokkotou E, Jeon JY, Wang X, et al. Mice with MCH ablation resist diet-induced obesity through strain-specific mechanisms. Am J Physiol Regul Integr Comp Physiol. 2005;289(1):R117-124. 3. Leng G, Onaka T, Caquineau C, Sabatier N, Tobin VA, Takayanagi Y. Oxytocin and appetite. Prog Brain Res. 2008;170:137-151. - Yamashita M, Takayanagi Y, Yoshida M, Nishimori K, Kusama M, Onaka T. Involvement of prolactin-releasing peptide in the activation of oxytocin neurones in response to food intake. J Neuroendocrinol. 2013;25(5):455-465. - Douglas AJ, Johnstone LE, Leng G. Neuroendocrine mechanisms of change in food intake during pregnancy: A potential role for brain oxytocin. Physiology & Behavior. 2007;91(4):352-365. - Verbalis JG, McHale CM, Gardiner TW, Stricker EM. Oxytocin and vasopressin secretion in response to stimuli producing learned taste aversions in rats. Behav Neurosci. 1986;100(4):466-475. - Verbalis JG, McCann MJ, McHale CM, Stricker EM. Oxytocin secretion in response to cholecystokinin and food: differentiation of nausea from satiety. Science. 1986;232(4756):1417-1419. 4. Danziger S, Levav J, Avnaim-Pesso L. Extraneous factors in judicial decisions. Proc Natl Acad Sci U S A. 2011;108(17):6889-6892. 5. Lawson EA, Marengi DA, DeSanti RL, Holmes TM, Schoenfeld DA, Tolley CJ. Oxytocin reduces caloric intake in men. Obesity (Silver Spring). 2015;23(5):950-956. 6. Liu J, Tong J, Blevins JE. Oxytocin as an Anti-obesity Treatment. Front Neurosci. 2021;15:743546.

1. Xu S, Qin B, Shi A, Zhao J, Guo X, Dong L. Oxytocin inhibited stress induced visceral hypersensitivity, enteric glial cells activation, and release of proinflammatory cytokines in maternal separated rats. Eur J Pharmacol. 2018;818:578-584. 2. Schneider KM, Blank N, Alvarez Y, et al. The enteric nervous system relays psychological stress to intestinal inflammation. Cell. 2023;186(13):2823-2838 e2820. - Schneider KM, Blank N, Thaiss CA. From mental strain to gut pain: A brain-gut pathway transducing psychological stress to intestinal inflammation. Clin Transl Med. 2023;13(10):e1458. 3. Louvel D, Delvaux M, Felez A, et al. Oxytocin increases thresholds of colonic visceral perception in patients with irritable bowel syndrome. Gut. 1996;39(5):741-747. - Jiang Y, Zimmerman JE, Browning KN, Travagli RA. Stress-induced neuroplasticity in the gastric response to brainstem oxytocin in male rats. Am J Physiol Gastrointest Liver Physiol. 2022;322(5):G513-G522. - Yu Y, Li J, Liu C. Oxytocin suppresses epithelial cell-derived cytokines production and alleviates intestinal inflammation in food allergy. Biochem Pharmacol. 2022;195:114867. - Tang Y, Shi Y, Gao Y, et al. Oxytocin system alleviates intestinal inflammation by regulating macrophages polarization in experimental colitis. Clin Sci (Lond). 2019;133(18):1977-1992. - Xu S, Qin B, Shi A, Zhao J, Guo X, Dong L. Oxytocin inhibited stress induced visceral hypersensitivity, enteric glial cells activation, and release of proinflammatory cytokines in maternal separated rats. Eur J Pharmacol. 2018;818:578-584.

1. Kroenke CH, Quesenberry C, Kwan ML, Sweeney C, Castillo A, Caan BJ. Social networks, social support, and burden in relationships, and mortality after breast cancer diagnosis in the Life After Breast Cancer Epidemiology (LACE) study. Breast Cancer Res Treat. 2013;137(1):261-271. - Kroenke CH, Kwan ML, Neugut AI, et al. Social networks, social support mechanisms, and quality of life after breast cancer diagnosis. Breast Cancer Res Treat. 2013;139(2):515-527. - Martinez ME, Unkart JT, Tao L, et al. Prognostic significance of marital status in breast cancer survival: A population-based study. PLoS One. 2017;12(5):e0175515. - Pinquart M, Duberstein PR. Associations of social networks with cancer mortality: a meta-analysis. Crit Rev Oncol Hematol. 2010;75(2):122-137. 2. Naderi A, Soltanmaohammadi E, Kaza V, Barlow S, Chatzistamou I, Kiaris H. Persistent effects of pair bonding in lung cancer cell growth in monogamous Peromyscus californicus. Elife. 2021;10. - Ford CL, Young LJ. Harnessing the healing power of love. Trends Mol Med. 2021;27(9):833-834. 3. Cassoni P, Sapino A, Negro F, Bussolati G. Oxytocin Inhibits Proliferation of Human Breast-Cancer Cell-Lines. Virchows Arch. 1994;425(5):467-472. - Cassoni P, Sapino A, Fortunati N, Munaron L, Chini B, Bussolati G. Oxytocin inhibits the proliferation of MDA-MB231 human breast-cancer cells via cyclic adenosine monophosphate and protein kinase A. International Journal of Cancer. 1997;72(2):340-344. - Khori V, Alizadeh AM, Khalighfard S, Heidarian Y, Khodayari H. Oxytocin effects on the inhibition of the NF-kB/miR195 pathway in mice breast cancer. Peptides. 2018;107:54-60. 4. Uvnas-Moberg K, Eriksson M. Breastfeeding: physiological, endocrine and behavioural adaptations caused by oxytocin and local neurogenic activity in the nipple and mammary gland. Acta Paediatr. 1996;85(5):525-530. - Jonas W, Nissen E, Ransjo-Arvidson AB, Wiklund I, Henriksson P, Uvnas-Moberg K. Short- and long-term decrease of blood pressure in women during breastfeeding. Breastfeed Med. 2008;3(2):103-109. - Pan S, Yin K, Tang Z, et al. Stimulation of hypothalamic oxytocin neurons suppresses colorectal cancer progression in mice. Elife. 2021;10. - Liu S, Pan S, Tan J, Zhao W, Liu F. Oxytocin inhibits ox-LDL-induced adhesion of monocytic THP-1 cells to human brain microvascular endothelial cells. Toxicol Appl Pharmacol. 2017;337:104-110. - Mankarious A, Dave F, Pados G, et al. The pro-social neurohormone oxytocin reverses the actions of the stress hormone cortisol in human ovarian carcinoma cells in vitro. Int J Oncol. 2016;48(5):1805-1814. - Cuneo MG, Szeto A, Schrepf A, et al. Positive Psychosocial Factors and Oxytocin in the Ovarian Tumor Microenvironment. Psychosom Med. 2021;83(5):417-422. - Cuneo MG, Szeto A, Schrepf A, et al. Oxytocin in the tumor microenvironment is associated with lower inflammation and longer survival in advanced epithelial ovarian cancer patients. Psychoneuroendocrinology. 2019;106:244-251.

1. Claude Steiner. Emotional Literacy: Intelligence with a Heart. Personhood Press; 2003. 2. 칼라 매클래런 [Karla McLaren]. 감정읽기 [The Language of Emotions], 전혜영 역 [trans. Jeon HY]. 지식의 숲; 2014. [in Korean] 3. Vellante M, Baron-Cohen S, Melis M, et al. The "Reading the Mind in the Eyes" test: Systematic review of psychometric properties and a validation study in Italy. Cogn Neuropsychiatry. 2013;18(4):326-354. - Baron-Cohen S, Bowen DC, Holt RJ, et al. The "Reading the Mind in the Eyes" Test: Complete Absence of Typical Sex Difference in ~400 Men and Women with Autism. PLoS One. 2015;10(8). 4. Domes G, Heinrichs M, Kumbier E, Grossmann A, Hauenstein K, Herpertz SC. Effects of Intranasal Oxytocin on the Neural Basis of Face Processing in Autism Spectrum Disorder. Biol Psychiat. 2013;74(3):164-171. - Kanat M, Heinrichs M, Domes G. Intranasal Oxytocin Enhances Neural Correlates of Face Processing in Autism. J Intell Disabil Res. 2015;59:117-117. - Guastella AJ, Einfeld SL, Gray KM, et al. Intranasal Oxytocin Improves Emotion Recognition for Youth with Autism Spectrum Disorders. Biol Psychiat. 2010;67(7):692-694. - Guastella AJ. A Randomized Controlled Trail of Oxytocin Nasal Spray to Treat Youth Diagnosed with Autism Spectrum Disorders. Biol Psychiat. 2012;71(8):234s-234s. - Guastella A, Boulton K, Whitehouse A, et al. A Precision Medicine Approach to Oxytocin Nasal Spray in Autism: A Randomized Controlled Trial. Biol Psychiat. 2023;93(9):S312-S312. - Guastella AJ, Boulton KA, Whitehouse AJO, et al. The effect of oxytocin nasal spray on social interaction in young children with autism: a randomized clinical trial. Mol Psychiatr. 2023;28(2):834-842. - Guastella AJ, Hickie IB. Oxytocin Treatment, Circuitry, and Autism: A Critical Review of the Literature Placing Oxytocin Into the Autism Context. Biol Psychiat. 2016;79(3):234-242. 5. Ford CL, Young LJ. Refining oxytocin therapy for autism: context is key. Nat Rev Neurol. 2022;18(2):67-68.

1. 칼 메닝거 [Karl Menninger]. 사랑과 미움 [Love Against Hate], 이용호 역 [trans. Lee YH]. 백조 출판사; 1986. [in Korean] 2. Warrener CD, Valentin EM, Gallin C, et al. The role of oxytocin signaling in depression and suicidality in returning war veterans. Psychoneuroendocrinology. 2021;126:105085. - Sharma SR, Gonda X, Dome P, Tarazi FI. What's Love Got to do with it: Role of oxytocin in trauma, attachment and resilience. Pharmacol Ther. 2020;214:107602. - Le Dorze C, Borreca A, Pignataro A, Ammassari-Teule M, Gisquet-Verrier P. Emotional remodeling with oxytocin durably rescues trauma-induced behavioral and neuro-morphological changes in rats: a promising treatment for PTSD. Transl Psychiatry. 2020;10(1):27. - Crum KI, Flanagan JC, Vaughan B, et al. Oxytocin, PTSD, and sexual abuse are associated with attention network intrinsic functional connectivity. Psychiatry Res Neuroimaging. 2021;316:111345. - Merz T, McCook O, Denoix N, Radermacher P, Waller C, Kapapa T. Biological Connection of Psychological Stress and Polytrauma under Intensive Care: The Role of Oxytocin and Hydrogen Sulfide. Int J Mol Sci. 2021;22(17).

1. Camerino C. The Long Way of Oxytocin from the Uterus to the Heart in 70 Years from Its Discovery. Int J Mol Sci. 2023;24(3). - Camerino C. The New Frontier in Oxytocin Physiology: The Oxytonic Contraction. Int J Mol Sci. 2020;21(14). - Branchi I, Curley JP, D'Andrea I, Cirulli F, Champagne FA, Alleva E. Early interactions with mother and peers independently build adult social skills and shape BDNF and oxytocin receptor brain levels. Psychoneuroendocrinology. 2013;38(4):522-532. 2. Li Q, Becker B, Wernicke J, et al. Foot massage evokes oxytocin release and activation of orbitofrontal cortex and superior temporal sulcus. Psychoneuroendocrinology. 2019;101:193-203. - Li Q, Zhao W, Kendrick KM. Affective touch in the context of development, oxytocin signaling, and autism. Front Psychol. 2022;13:967791. - Tsuji S, Yuhi T, Furuhara K, Ohta S, Shimizu Y, Higashida H. Salivary oxytocin concentrations in seven boys with autism spectrum disorder received massage from their mothers: a pilot study. Front Psychiatry. 2015;6:58. - Uvnas-Moberg K, Handlin L, Petersson M. Self-soothing behaviors with particular reference to oxytocin release induced by non-noxious sensory stimulation. Front Psychol. 2014;5:1529. 3. Rash JA, Aguirre-Camacho A, Campbell TS. Oxytocin and pain: a systematic review and synthesis of findings. Clin J Pain. 2014;30(5):453-462. - Lopes S, Osorio FL. Effects of intranasal oxytocin on pain perception among human subjects: A systematic literature review and meta-analysis. Horm Behav. 2023;147:105282.

1. Carmichael MS, Humbert R, Dixen J, Palmisano G, Greenleaf W, Davidson JM. Plasma oxytocin increases in the human sexual response. J Clin Endocrinol Metab. 1987;64(1):27-31. 2. Murphy MR, Seckl JR, Burton S, Checkley SA, Lightman SL. Changes in oxytocin and vasopressin secretion during sexual activity in men. J Clin Endocrinol Metab. 1987;65(4):738-741. 3. Alley J, Diamond LM, Lipschitz DL, Grewen K. Associations between oxytocin and cortisol reactivity and recovery in response to psychological stress and sexual arousal. Psychoneuroendocrinology. 2019;106:47-56. - Hughes AM, Everitt BJ, Lightman SL, Todd K. Oxytocin in the central nervous system and sexual behaviour in male rats. Brain Res. 1987;414(1):133-137. - Stoneham MD, Everitt BJ, Hansen S, Lightman SL, Todd K. Oxytocin and sexual behaviour in the male rat and rabbit. J Endocrinol. 1985;107(1):97-106. - Grewen KM, Girdler SS, Amico J, Light KC. Effects of partner support on resting oxytocin, cortisol, norepinephrine, and blood pressure before and after warm partner contact. Psychosom Med. 2005;67(4):531-538. - Li Q, Zhang B, Cao H, et al. Oxytocin Exerts Antidepressant-like effect by potentiating dopaminergic synaptic transmission in the mPFC. Neuropharmacology. 2020;162:107836. - Li Q, Becker B, Wernicke J, et al. Foot massage evokes oxytocin release and activation of orbitofrontal cortex and superior temporal sulcus. Psychoneuroendocrinology. 2019;101:193-203. - Cao C, Yang L, Xu T, et al. Trends in Sexual Activity and Associations With All-Cause and Cause-Specific Mortality Among US Adults. J Sex Med. 2020;17(10):1903-1913. - Cohen G, Nevo D, Hasin T, Benyamini Y, Goldbourt U, Gerber Y. Resumption of sexual activity after acute myocardial infarction and long-term survival. Eur J Prev Cardiol. 2022;29(2):304-311. 4. Behnia B, Heinrichs M, Bergmann W, et al. Differential effects of intranasal oxytocin on sexual experiences and partner interactions in couples. Horm Behav. 2014;65(3):308-318. - Burri A, Heinrichs M, Schedlowski M, Kruger TH. The acute effects of intranasal oxytocin administration on endocrine and sexual function in males. Psychoneuroendocrinology. 2008;33(5):591-600. - Kruger THC, Deiter F, Zhang Y, et al. Effects of Intranasal Oxytocin Administration on Sexual Functions in Healthy Women: A Laboratory Paradigm. J Clin Psychopharmacol. 2018;38(3):239-242.

1. Nelson EE, Alberts JR, Tian Y, Verbalis JG. Oxytocin is elevated in plasma of 10-day-old rats following gastric distension. Brain Res Dev Brain Res. 1998;111(2):301-303. - Verbalis JG, McCann MJ, McHale CM, Stricker EM. Oxytocin secretion in response to cholecystokinin and food: differentiation of nausea from satiety. Science. 1986;232(4756):1417-1419. - Hajek A, Kretzler B, Konig HH. The Association Between Obesity and Social Isolation as Well as Loneliness in the Adult Population: A Systematic Review. Diabet Metab Synd Ob. 2021;14:2765-2773. - Khaki-Khatibi F, Shademan B, Gholikhani-Darbroud R, Nourazarian A, Radagdam S, Porzour M. Gene polymorphism of leptin and risk for heart disease, obesity, and high BMI: a systematic review and pooled analysis in adult obese subjects. Horm Mol Biol Clin Investig. 2023;44(1):11-20. - Silva NR. Chocolate consumption and effects on serotonin synthesis. Arch Intern Med. 2010;170(17):1608; author reply 1608-1609. 2. Luck MR, Jungclas B. The time-course of oxytocin secretion from cultured bovine granulosa cells, stimulated by ascorbate and catecholamines. J Endocrinol. 1988;116(2):247-258. - Vyas CM, Mischoulon D, Chang G, et al. Effects of Vitamin D(3) and Marine Omega-3 Fatty Acids Supplementation on Indicated and Selective Prevention of Depression in Older Adults: Results From the Clinical Center Sub-Cohort of the VITamin D and OmegA-3 TriaL (VITAL). J Clin Psychiatry. 2023;84(4). - Okereke OI, Singh A. The role of vitamin D in the prevention of late-life depression. J Affect Disord. 2016;198:1-14. - Patrick RP, Ames BN. Vitamin D hormone regulates serotonin synthesis. Part 1: relevance for autism. FASEB J. 2014;28(6):2398-2413. - Patrick RP, Ames BN. Vitamin D and the omega-3 fatty acids control serotonin synthesis and action, part 2: relevance for ADHD, bipolar disorder, schizophrenia, and impulsive behavior. FASEB J. 2015;29(6):2207-2222. - Cunha MP, Oliveira A, Pazini FL, et al. The antidepressant-like effect of physical activity on a voluntary running wheel. Med Sci Sports Exerc. 2013;45(5):851-859. - Manferdelli G, La Torre A, Codella R. Outdoor physical activity bears multiple benefits to health and society. J Sports Med Phys Fitness. 2019;59(5):868-879.

1. Ridaura VK, Faith JJ, Rey FE, et al. Gut Microbiota from Twins Discordant for Obesity Modulate Metabolism in Mice. Science. 2013;341(6150):1079-U1049. 2. Kang DW, Adams JB, Coleman DM, et al. Long-term benefit of Microbiota Transfer Therapy on autism symptoms and gut microbiota. Sci Rep-Uk. 2019;9. - Kang DW, Ilhan ZE, Isern NG, et al. Differences in fecal microbial metabolites and microbiota of children with autism spectrum disorders. Anaerobe. 2018;49:121-131. - Kang DW, Adams JB, Gregory AC, et al. Microbiota Transfer Therapy alters gut ecosystem and improves gastrointestinal and autism symptoms: an open-label study. Microbiome. 2017;5. 3. Pasolli E, Asnicar F, Manara S, et al. Extensive Unexplored Human Microbiome Diversity Revealed by Over 150,000 Genomes from Metagenomes Spanning Age, Geography, and Lifestyle. Cell. 2019;176(3):649-662 e620. - De Filippis F, Pasolli E, Ercolini D. The food-gut axis: lactic acid bacteria and their link to food, the gut microbiome and human health. FEMS Microbiol Rev. 2020;44(4):454-489. - Chong-Neto HJ, D'Amato G, Rosario Filho NA. Impact of the environment on the microbiome. J Pediatr (Rio J). 2022;98 Suppl 1(Suppl 1):S32-S37. 4. Huang M, Liu K, Wei Z, et al. Serum Oxytocin Level Correlates With Gut Microbiome Dysbiosis in Children With Autism Spectrum Disorder. Front Neurosci. 2021;15:721884. - Sgritta M, Vignoli B, Pimpinella D, et al. Impaired synaptic plasticity in an animal model of autism exhibiting early hippocampal GABAergic-BDNF/TrkB signaling alterations. iScience. 2023;26(1):105728. - Sgritta M, Dooling SW, Buffington SA, et al. Mechanisms Underlying Microbial-Mediated Changes in Social Behavior in Mouse Models of Autism Spectrum Disorder. Neuron. 2019;101(2):246-259 e246. - Poutahidis T, Kearney SM, Levkovich T, et al. Microbial symbionts accelerate wound healing via the neuropeptide hormone oxytocin. PLoS One. 2013;8(10):e78898. - Jiang Y, Travagli RA. Hypothalamic-vagal oxytocinergic neurocircuitry modulates gastric emptying and motility following stress. J Physiol. 2020;598(21):4941-4955. - Kong XJ, Kang J, Liu K. Probiotic and intra-nasal oxytocin combination therapy on autonomic function and gut-brain axis signaling in young children and teens with autism spectrum disorder. J Psychiatr Res. 2023;166:1-9. - Kong XJ, Liu J, Li J, et al. Probiotics and oxytocin nasal spray as neuro-social-behavioral interventions for patients with autism spectrum disorders: a pilot randomized controlled trial protocol. Pilot Feasibility Stud. 2020;6:20.

1. Yusuf S, Joseph P, Rangarajan S, et al. Modifiable risk factors, cardiovascular disease, and mortality in 155,722 individuals from 21 high-income, middle-income, and low-income countries (PURE): a prospective cohort study. Lancet. 2020;395(10226):795-808. - Je Y, Jeon JY, Giovannucci EL, Meyerhardt JA. Association between physical activity and mortality in colorectal cancer: A meta-analysis of prospective cohort studies. International Journal of Cancer. 2013;133(8):1905-1913. - Jeon J, Sato K, Niedzwiecki D, et al. Impact of Physical Activity After Cancer Diagnosis on Survival in Patients With Recurrent Colon Cancer: Findings From CALGB 89803/Alliance. Clin Colorectal Canc. 2013;12(4):233-238. - Kim JY, Lee MK, Min JH, et al. Effects of a 12-week home-based exercise program on quality of life, psychological health, and the level of physical activity in colorectal cancer survivors. Journal of Clinical Oncology. 2014;32(15). 2. Yuksel O, Ates M, Kizildag S, et al. Regular Aerobic Voluntary Exercise Increased Oxytocin in Female Mice: The Cause of Decreased Anxiety and Increased Empathy-Like Behaviors. Balkan Med J. 2019;36(5):257-262. 3. He FQ, Fan MY, Hui YN, et al. Effects of treadmill exercise on anxiety-like behavior in association with changes in estrogen receptors ERalpha, ERbeta and oxytocin of C57BL/6J female mice. IBRO Neurosci Rep. 2021;11:164-174. - Alizadeh AM, Heydari Z, Rahimi M, et al. Oxytocin mediates the beneficial effects of the exercise training on breast cancer. Exp Physiol. 2018;103(2):222-235. - Imanieh MH, Bagheri F, Alizadeh AM, Ashkani-Esfahani S. Oxytocin has therapeutic effects on cancer, a hypothesis. Eur J Pharmacol. 2014;741:112-123. 4. Torner L, Plotsky PM, Neumann ID, de Jong TR. Forced swimming-induced oxytocin release into blood and brain: Effects of adrenalectomy and corticosterone treatment. Psychoneuroendocrinology. 2017;77:165-174. - Jong TR, Menon R, Bludau A, et al. Salivary oxytocin concentrations in response to running, sexual self-stimulation, breastfeeding and the TSST: The Regensburg Oxytocin Challenge (ROC) study. Psychoneuroendocrinology. 2015;62:381-388. - Rassovsky Y, Harwood A, Zagoory-Sharon O, Feldman R. Martial arts increase oxytocin production. Sci Rep-Uk. 2019;9. 5. 나루세 마사요 [Naruse Masayo], 석사학위 논문 연세대 [Master's thesis, Yonsei University]; 정재연 [Jeong JY], 전용관 [Jeon YG]. 댄스스포츠 참여가 암환자 부부의 부부갈등, 의사소통, 심리적 행복감에 미치는 영향 [Effects of dance sports participation on marital conflict, communication, and psychological well-being in cancer patient couples]. 여성체육학회지 [Korean Journal of Women's Sport]. 2015;29:209-222. [in Korean]

1. Dunbar RI. The social brain hypothesis and its implications for social evolution. Ann Hum Biol. 2009;36(5):562-572. - Dunbar RIM. Gossip in evolutionary perspective. Rev Gen Psychol. 2004;8(2):100-110. - Dunbar RIM. Groups, gossip, and the evolution of language. New Aspects of Human Ethology. 1997:77-89. - Dunbar R. Why Gossip Is Good for You. New Sci. 1992;136(1848):28-31. 2. Dunbar RIM, Bever J. Neocortex size predicts group size in carnivores and some insectivores. Ethology. 1998;104(8):695-708. - Kudo H, Dunbar RIM. Neocortex size and social network size in primates. Anim Behav. 2001;62:711-722. - 유발 하라리 [Yuval Noah Harari]. 사피엔스 [Sapiens], 조현역 역 [trans. Jo HY]. 김영사; 2015. [in Korean] 3. Rudnicki K, Spacova I, De Backer C, Dricot CEMK, Lebeer S, Poels K. Neuroendocrine and psychophysiological investigation of the evolutionary roots of gossip. Sci Rep-Uk. 2023;13(1). - Brondino N, Fusar-Poli L, Politi P. Something to talk about: Gossip increases oxytocin levels in a near real-life situation. Psychoneuroendocrinology. 2017;77:218-224.

1. Pearce E, Launay J, van Duijn M, Rotkirch A, David-Barrett T, Dunbar RI. Singing together or apart: The effect of competitive and cooperative singing on social bonding within and between sub-groups of a university Fraternity. Psychol Music. 2016;44(6):1255-1273. 2. Good A, Russo FA. Changes in mood, oxytocin, and cortisol following group and individual singing: A pilot study. Psychology of Music. 2022;50(4):1340-1347. - Weinstein D, Launay J, Pearce E, Dunbar RI, Stewart L. Group music performance causes elevated pain thresholds and social bonding in small and large groups of singers. Evol Hum Behav. 2016;37(2):152-158. - Schladt TM, Nordmann GC, Emilius R, Kudielka BM, de Jong TR, Neumann ID. Choir versus Solo Singing: Effects on Mood, and Salivary Oxytocin and Cortisol Concentrations. Front Hum Neurosci. 2017;11:430.

1. Nagasawa M, Kikusui T, Onaka T, Ohta M. Dog's gaze at its owner increases owner's urinary oxytocin during social interaction. Horm Behav. 2009;55(3):434-441. - Nagasawa M, Mitsui S, En S, et al. Social evolution. Oxytocin-gaze positive loop and the coevolution of human-dog bonds. Science. 2015;348(6232):333-336. - Nagasawa M, Ogawa M, Mogi K, Kikusui T. Intranasal Oxytocin Treatment Increases Eye-Gaze Behavior toward the Owner in Ancient Japanese Dog Breeds. Front Psychol. 2017;8:1624. - Murata K, Nagasawa M, Onaka T, et al. Increase of tear volume in dogs after reunion with owners is mediated by oxytocin. Curr Biol. 2022;32(16):R869-R870. 2. Nagasawa M, Ogawa M, Mogi K, Kikusui T. Intranasal Oxytocin Treatment Increases Eye-Gaze Behavior toward the Owner in Ancient Japanese Dog Breeds. Front Psychol. 2017;8:1624. - Naber FB, Poslawsky IE, van Ijzendoorn MH, van Engeland H, Bakermans-Kranenburg MJ. Brief report: oxytocin enhances paternal sensitivity to a child with autism: a double-blind within-subject experiment with intranasally administered oxytocin. J Autism Dev Disord. 2013;43(1):224-229. - Li T, Chen X, Mascaro J, Haroon E, Rilling JK. Intranasal oxytocin, but not vasopressin, augments neural responses to toddlers in human fathers. Horm Behav. 2017;93:193-202. - Rilling JK. A potential role for oxytocin in the intergenerational transmission of secure attachment. Neuropsychopharmacology. 2009;34(13):2621-2622.

1. Fox GR, Kaplan J, Damasio H, Damasio A. Neural correlates of gratitude. Front Psychol. 2015;6:1491. 2. Komase Y, Watanabe K, Hori D, et al. Effects of gratitude intervention on mental health and well-being among workers: A systematic review. J Occup Health. 2021;63(1):e12290. - Hori D, Sasahara S, Doki S, Oi Y, Matsuzaki I. Prefrontal activation while listening to a letter of gratitude read aloud by a coworker face-to-face: A NIRS study. PLoS One. 2020;15(9):e0238715. 3. Grant AM, Gino F. A little thanks goes a long way: Explaining why gratitude expressions motivate prosocial behavior. J Pers Soc Psychol. 2010;98(6):946-955. - Grant AM, Wrzesniewski A. I won't let you down... or will I? Core self-evaluations, other-orientation, anticipated guilt and gratitude, and job performance. J Appl Psychol. 2010;95(1):108-121. 4. Algoe SB, Way BM. Evidence for a role of the oxytocin system, indexed by genetic variation in CD38, in the social bonding effects of expressed gratitude. Soc Cogn Affect Neurosci. 2014;9(12):1855-1861. - Gu Y, Ocampo JM, Algoe SB, Oveis C. Gratitude expressions improve teammates' cardiovascular stress responses. J Exp Psychol Gen. 2022;151(12):3281-3291. - Chang YP, Dwyer PC, Algoe SB. Better together: Integrative analysis of behavioral gratitude in close relationships using the three-factorial interpersonal emotions (TIE) framework. Emotion. 2022;22(8):1739-1754. - Chang YP, Algoe SB. On thanksgiving: Cultural variation in gratitude demonstrations and perceptions between the United States and Taiwan. Emotion. 2020;20(7):1185-1205. - Algoe SB, Haidt J, Gable SL. Beyond reciprocity: gratitude and relationships in everyday life. Emotion. 2008;8(3):425-429. - Chang YP, Way BM, Sheeran P, Kurtz LE, Baucom DH, Algoe SB. Implementation intentions to express gratitude increase daily time co-present with an intimate partner, and moderate effects of variation in CD38. Sci Rep. 2022;12(1):11697. - Krause N, Emmons RA, Ironson G. Benevolent Images of God, Gratitude, and Physical Health Status. J Relig Health. 2015;54(4):1503-1519. - Emmons RA, Stern R. Gratitude as a psychotherapeutic intervention. J Clin Psychol. 2013;69(8):846-855. - Froh JJ, Sefick WJ, Emmons RA. Counting blessings in early adolescents: an experimental study of gratitude and subjective well-being. J Sch Psychol. 2008;46(2):213-233. - McCullough ME, Tsang JA, Emmons RA. Gratitude in intermediate affective terrain: links of grateful moods to individual differences and daily emotional experience. J Pers Soc Psychol. 2004;86(2):295-309. - Emmons RA, McCullough ME. Counting blessings versus burdens: an experimental investigation of gratitude and subjective well-being in daily life. J Pers Soc Psychol. 2003;84(2):377-389.

1. Brockington G, Gomes Moreira AP, Buso MS, et al. Storytelling increases oxytocin and positive emotions and decreases cortisol and pain in hospitalized children. Proc Natl Acad Sci U S A. 2021;118(22). 2. Seltzer LJ, Ziegler T, Connolly MJ, Prososki AR, Pollak SD. Stress-induced elevation of oxytocin in maltreated children: evolution, neurodevelopment, and social behavior. Child Dev. 2014;85(2):501-512. - Seltzer LJ, Ziegler TE, Pollak SD. Social vocalizations can release oxytocin in humans. Proc Biol Sci. 2010;277(1694):2661-2666. 3. Nilsson U. Soothing music can increase oxytocin levels during bed rest after open-heart surgery: a randomised control trial. J Clin Nurs. 2009;18(15):2153-2161. - Hansen NC, Keller PE. Oxytocin as an allostatic agent in the social bonding effects of music. Behav Brain Sci. 2021;44:e75. - Greenberg DM, Decety J, Gordon I. The social neuroscience of music: Understanding the social brain through human song. Am Psychol. 2021;76(7):1172-1185. - Bernatzky G, Presch M, Anderson M, Panksepp J. Emotional foundations of music as a non-pharmacological pain management tool in modern medicine. Neurosci Biobehav Rev. 2011;35(9):1989-1999. 4. Poutahidis T, Kearney SM, Levkovich T, et al. Microbial symbionts accelerate wound healing via the neuropeptide hormone oxytocin. PLoS One. 2013;8(10):e78898. - Iwasaki Y, Maejima Y, Suyama S, et al. Peripheral oxytocin activates vagal afferent neurons to suppress feeding in normal and leptin-resistant mice: a route for ameliorating hyperphagia and obesity. Am J Physiol Regul Integr Comp Physiol. 2015;308(5):R360-369. - Dyavanapalli J. Novel approaches to restore parasympathetic activity to the heart in cardiorespiratory diseases. Am J Physiol Heart Circ Physiol. 2020;319(6):H1153-H1161. - Jameson H, Bateman R, Byrne P, et al. Oxytocin neuron activation prevents hypertension that occurs with chronic intermittent hypoxia/hypercapnia in rats. Am J Physiol Heart Circ Physiol. 2016;310(11):H1549-1557. - Lach G, Schellekens H, Dinan TG, Cryan JF. Anxiety, Depression, and the Microbiome: A Role for Gut Peptides. Neurotherapeutics. 2018;15(1):36-59.

1. Sapolsky R. Why Zebras Don't Get Ulcers. 2004. - Selye H. The Stress of Life--New Focal Point for Understanding Accidents. Nurs Forum. 1965;4:28-38. - Smith MJ, Selye H. Stress: reducing the negative effects of stress. Am J Nurs. 1979;79(11):1953-1955. - Selye H. Stress and the reduction of distress. J S C Med Assoc. 1979;75(11):562-566. - Selye H. Stress without distress. Brux Med. 1976;56(5):205-210. - Selye H. Forty years of stress research: principal remaining problems and misconceptions. Can Med Assoc J. 1976;115(1):53-56. - Selye H. Stress and holistic medicine. Fam Community Health. 1980;3(2):85-88. 2. Mousikou M, Kyriakou A, Skordis N. Stress and Growth in Children and Adolescents. Horm Res Paediatr. 2023;96(1):25-33. - Bonde JP, Hojer BB, Thulstrup AM. [Stress-related health problems--a continuing challenge in occupational medicine]. Ugeskr Laeger. 2011;173(10):732. - Kaergaard NH, Kaergaard A, Dansk Selskab for Arbejds- og M. [Stress--a new challenge. The Danish Society of Occupational Medicine]. Ugeskr Laeger. 2008;170(12):1015. 3. Kumsta R, Heinrichs M. Oxytocin, stress and social behavior: neurogenetics of the human oxytocin system. Curr Opin Neurobiol. 2013;23(1):11-16. - Young Kuchenbecker S, Pressman SD, Celniker J, et al. Oxytocin, cortisol, and cognitive control during acute and naturalistic stress. Stress. 2021;24(4):370-383. - Heinrichs M, Baumgartner T, Kirschbaum C, Ehlert U. Social support and oxytocin interact to suppress cortisol and subjective responses to psychosocial stress. Biol Psychiatry. 2003;54(12):1389-1398. - Light KC, Grewen KM, Amico JA, Boccia M, Brownley KA, Johns JM. Deficits in plasma oxytocin responses and increased negative affect, stress, and blood pressure in mothers with cocaine exposure during pregnancy. Addict Behav. 2004;29(8):1541-1564. - Quirin M, Kuhl J, Dusing R. Oxytocin buffers cortisol responses to stress in individuals with impaired emotion regulation abilities. Psychoneuroendocrinology. 2011;36(6):898-904. - Cardoso C, Ellenbogen MA, Orlando MA, Bacon SL, Joober R. Intranasal oxytocin attenuates the cortisol response to physical stress: a dose-response study. Psychoneuroendocrinology. 2013;38(3):399-407. - Cox EQ, Stuebe A, Pearson B, Grewen K, Rubinow D, Meltzer-Brody S. Oxytocin and HPA stress axis reactivity in postpartum women. Psychoneuroendocrinology. 2015;55:164-172.

1. Kahneman D. Thinking, Fast and Slow. Fortune. 2015;172(1):20-20. 2. 김주한 [Kim JH]. 내면소통 [Inner Communication]. 인플루엔설; 2023. [in Korean] - 이지선 [Lee JS]. 꽤 괜찮은 해피엔딩 [A Pretty Good Happy Ending]. 문학동네; 2022. [in Korean] 3. Frankl V. Man's Search for Meaning. Beacon Press; 1959.

1. Ryu J, Jeong A, Min JH, et al. The relationship between domain-specific physical activity and depressive symptoms in Korean adults: Analysis of the Korea National Health and Nutrition Examination Survey. J Affect Disord. 2022;302:428-434. - Goo SY, Lee TH, Lim H, Lee EY, Kim JY, Jeon JY. Associations between different types of sedentary behavior and mental health: Gender-stratified analyses among 97,171 South Korean adolescents. Ment Health Phys Act. 2023;25. 2. Narath E, Skalicky M, Viidik A. Voluntary and forced exercise influence the survival and body composition of ageing male rats differently. Exp Gerontol. 2001;36(10):1699-1711. 3. Crum AJ, Langer EJ. Mind-set matters: Exercise and the placebo effect. Psychol Sci. 2007;18(2):165-171. - Crum AJ, Akinola M, Martin A, Fath S. The role of stress mindset in shaping cognitive, emotional, and physiological responses to challenging and threatening stress. Anxiety Stress Copin. 2017;30(4):379-395. - Crum AJ, Santoro E, Handley-Miner I, et al. Evaluation of the "Rethink Stress" Mindset Intervention: A Metacognitive Approach to Changing Mindsets. J Exp Psychol Gen. 2023. - Crum AJ, Jamieson JP, Akinola M. Optimizing Stress: An Integrated Intervention for Regulating Stress Responses. Emotion. 2020;20(1):120-125.

1. Du Vigneaud V. Trail of sulfur research: from insulin to oxytocin. Science. 1956;123(3205):967-974. 2. Ryan EA, Lakey JR, Rajotte RV, et al. Clinical outcomes and insulin secretion after islet transplantation with the Edmonton protocol. Diabetes. 2001;50(4):710-719. - Shapiro J, Ryan E, Warnock GL, et al. Could fewer islet cells be transplanted in type 1 diabetes? Insulin independence should be dominant force in islet transplantation. BMJ. 2001;322(7290):861. - Jeon JY, Weiss CB, Steadward RD, et al. Improved glucose tolerance and insulin sensitivity after electrical stimulation-assisted cycling in people with spinal cord injury. Spinal Cord. 2002;40(3):110-117. - Jeon JY, Harber VJ, Steadward RD. Leptin response to short-term fasting in sympathectomized men: role of the SNS. Am J Physiol Endocrinol Metab. 2003;284(3):E634-640. - Jeon JY, Steadward RD, Wheeler GD, Bell G, McCargar L, Harber V. Intact sympathetic nervous system is required for leptin effects on resting metabolic rate in people with spinal cord injury. J Clin Endocrinol Metab. 2003;88(1):402-407. - Jeon JY, Hettinga D, Steadward RD, Wheeler GD, Bell G, Harber V. Reduced plasma glucose and leptin after 12 weeks of functional electrical stimulation-rowing exercise training in spinal cord injury patients. Arch Phys Med Rehabil. 2010;91(12):1957-1959. - Jeon JY, Bradley RL, Kokkotou EG, et al. MCH-/- mice are resistant to aging-associated increases in body weight and insulin resistance. Diabetes. 2006;55(2):428-434. - Kokkotou E, Jeon JY, Wang X, et al. Mice with MCH ablation resist diet-induced obesity through strain-specific mechanisms. Am J Physiol Regul Integr Comp Physiol. 2005;289(1):R117-124. 3. Holmes MD, Chen WY, Feskanich D, Kroenke CH, Colditz GA. Physical activity and survival after breast cancer diagnosis. JAMA. 2005;293(20):2479-2486. - Meyerhardt JA, Giovannucci EL, Holmes MD, et al. Physical activity and survival after colorectal cancer diagnosis. J Clin Oncol. 2006;24(22):3527-3534. - Meyerhardt JA, Heseltine D, Niedzwiecki D, et al. Impact of physical activity on cancer recurrence and survival in patients with stage III colon cancer: findings from CALGB 89803. J Clin Oncol. 2006;24(22):3535-3541.

Note: References are organized by chapter as they appear in the original Korean edition of 옥시토신 이야기 (The Oxytocin Story) by Yong-Gwan Jeon (전용관), published by Phytoncide Press, 2024. Numbered entries (1, 2, 3...) indicate primary references for each chapter, while indented entries with dashes mark additional supporting references cited alongside the primary reference. Korean-language sources are marked with [in Korean].

Chapter 34: Change Your Narrative, Change Your Life

1. Kahneman D. Thinking, Fast and Slow. Farrar, Straus and Giroux; 2011. 2. Kim JH. Inner Communication [내면소통]. Influential; 2023. - Lee JS. A Pretty Good Happy Ending [꽤 괜찮은 해피엔딩]. Munhakdongne; 2022. 3. Frankl V. Man's Search for Meaning. Beacon Press; 1959.

Chapter 34: Change Your Narrative, Change Your Life

Chapter 35: From Freud to Adler

Chapter 36: From Insulin to Oxytocin