Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5041750 | Consciousness and Cognition | 2017 | 9 Pages |
â¢Individuals with the GG genotype show higher independent self-construal disposition.â¢Individuals with the GG genotype how higher subjective well-being.â¢Association of CYP19A1 Val80 with subjective well-being is mediated by independent self-construal.
Testosterone and estrogen are involved in self-related behavioral dispositions and experiences of subjective well-being. In this study, we investigated to what extent the aromatase (CYP19A1) gene, which encodes an enzyme in converting testosterone into estrogen, contributes to subjective well-being and in another self-related disposition: independent and interdependent self-construal. In study 1, a meta-analysis showed that the GG genotype of CYP19A1 (a G/A substitution at Val80, rs700518) was associated with higher testosterone and lower estradiol. In study 2, an empirical study of individuals with the GG (n = 115), AG (n = 286) and AA (n = 193) genotypes indicated that individuals with the GG genotype exhibited higher independent self-construal and higher subjective well-being. The association between the GG genotype of CYP19A1 Val80 and subjective well-being was mediated by the independent self-construal. Our findings reinforce the idea that personality traits such as independent self-construal explain the link between genetic variant and subjective well-being.