Kindness in the blood: A randomized controlled trial of the gene regulatory impact of prosocial behavior

Autor: S. Katherine Nelson-Coffey, Megan M. Fritz, Sonja Lyubomirsky, Steve W. Cole
Rok vydání: 2017
Předmět:
Adult
Male
Kindness
Endocrinology
Diabetes and Metabolism

media_common.quotation_subject
Clinical Trials and Supportive Activities
Context (language use)
Disease
Medical and Health Sciences
050105 experimental psychology
Developmental psychology
03 medical and health sciences
Young Adult
0302 clinical medicine
Endocrinology
Positive psychology
Clinical Research
Behavioral and Social Science
Leukocytes
80 and over
Genetics
Humans
0501 psychology and cognitive sciences
Young adult
Association (psychology)
Social Behavior
Biological Psychiatry
media_common
Aged
Aged
80 and over

Psychiatry
Endocrine and Autonomic Systems
05 social sciences
Psychology and Cognitive Sciences
Psychoneuroimmunology
Middle Aged
Health psychology
Psychiatry and Mental health
Prosocial behavior
Female
Psychology
Transcriptome
030217 neurology & neurosurgery
Biotechnology
Zdroj: Nelson-Coffey, SK; Fritz, MM; Lyubomirsky, S; & Cole, SW. (2017). Kindness in the blood: A randomized controlled trial of the gene regulatory impact of prosocial behavior. PSYCHONEUROENDOCRINOLOGY, 81, 8-13. doi: 10.1016/j.psyneuen.2017.03.025. UC Riverside: Retrieved from: http://www.escholarship.org/uc/item/3wz5m4w0
DOI: 10.1016/j.psyneuen.2017.03.025.
Popis: Context Prosocial behavior is linked to longevity, but few studies have experimentally manipulated prosocial behavior to identify the causal mechanisms underlying this association. One possible mediating pathway involves changes in gene expression that may subsequently influence disease development or resistance. Design, setting, participants In the current study, we examined changes in a leukocyte gene expression profile known as the Conserved Transcriptional Response to Adversity (CTRA) in 159 adults who were randomly assigned for 4 weeks to engage in prosocial behavior directed towards specific others, prosocial behavior directed towards the world in general, self-focused kindness, or a neutral control task. Results Those randomized to prosocial behavior towards specific others demonstrated improvements (i.e., reductions) in leukocyte expression of CTRA indicator genes. No significant changes in CTRA gene expression were observed in the other 3 conditions. Conclusion These findings suggest that prosocial behavior can causally impact leukocyte gene expression profiles in ways that might potentially help explain the previously observed health advantages associated with social ties.
Databáze: OpenAIRE