Genetic contributions to the stability and satisfaction in Sexual Relationships

The stability and satisfaction of sexual relationships are critical determinants of individual well-being and societal cohesion. While much is known about the psychological and social factors influencing these outcomes, the genetic underpinnings remain an emerging field of inquiry. This literature r...

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Main Author: Kirolos Eskandar
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-06-01
Series:Global Medical Genetics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S269994042500044X
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author Kirolos Eskandar
author_facet Kirolos Eskandar
author_sort Kirolos Eskandar
collection DOAJ
description The stability and satisfaction of sexual relationships are critical determinants of individual well-being and societal cohesion. While much is known about the psychological and social factors influencing these outcomes, the genetic underpinnings remain an emerging field of inquiry. This literature review synthesizes findings from 42 peer-reviewed studies published between 2003 and 2023, exploring the genetic contributions to relationship stability and satisfaction. Key findings indicate that neuroticism, with an estimated heritability of ∼40 %, is a strong predictor of relationship instability, while agreeableness and extraversion are associated with greater relationship satisfaction. The review examines the genetic foundations of personality traits, attachment styles, emotional regulation, hormonal influences, sexual compatibility, communication styles, and mental health predispositions. Additionally, it highlights the interplay between genetic and environmental factors, presenting case studies and empirical evidence that elucidate the complex interactions at play. Ethical considerations and future research directions are discussed to provide a comprehensive understanding of how genetics can shape successful sexual relationships. By bridging the gap between genetic research and relationship science, this review offers data-driven insights to guide future investigations in this interdisciplinary domain.
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spelling doaj-art-eb47b196b1c049f19ab4ecc83913bca22025-08-20T03:49:42ZengKeAi Communications Co., Ltd.Global Medical Genetics2699-94042025-06-0112210004310.1016/j.gmg.2025.100043Genetic contributions to the stability and satisfaction in Sexual RelationshipsKirolos Eskandar0Helwan University, Faculty of Medicine and Surgery, EgyptThe stability and satisfaction of sexual relationships are critical determinants of individual well-being and societal cohesion. While much is known about the psychological and social factors influencing these outcomes, the genetic underpinnings remain an emerging field of inquiry. This literature review synthesizes findings from 42 peer-reviewed studies published between 2003 and 2023, exploring the genetic contributions to relationship stability and satisfaction. Key findings indicate that neuroticism, with an estimated heritability of ∼40 %, is a strong predictor of relationship instability, while agreeableness and extraversion are associated with greater relationship satisfaction. The review examines the genetic foundations of personality traits, attachment styles, emotional regulation, hormonal influences, sexual compatibility, communication styles, and mental health predispositions. Additionally, it highlights the interplay between genetic and environmental factors, presenting case studies and empirical evidence that elucidate the complex interactions at play. Ethical considerations and future research directions are discussed to provide a comprehensive understanding of how genetics can shape successful sexual relationships. By bridging the gap between genetic research and relationship science, this review offers data-driven insights to guide future investigations in this interdisciplinary domain.http://www.sciencedirect.com/science/article/pii/S269994042500044XGeneticsRelationship stabilityRelationship satisfactionPersonality traitsAttachment stylesEmotional regulation
spellingShingle Kirolos Eskandar
Genetic contributions to the stability and satisfaction in Sexual Relationships
Global Medical Genetics
Genetics
Relationship stability
Relationship satisfaction
Personality traits
Attachment styles
Emotional regulation
title Genetic contributions to the stability and satisfaction in Sexual Relationships
title_full Genetic contributions to the stability and satisfaction in Sexual Relationships
title_fullStr Genetic contributions to the stability and satisfaction in Sexual Relationships
title_full_unstemmed Genetic contributions to the stability and satisfaction in Sexual Relationships
title_short Genetic contributions to the stability and satisfaction in Sexual Relationships
title_sort genetic contributions to the stability and satisfaction in sexual relationships
topic Genetics
Relationship stability
Relationship satisfaction
Personality traits
Attachment styles
Emotional regulation
url http://www.sciencedirect.com/science/article/pii/S269994042500044X
work_keys_str_mv AT kiroloseskandar geneticcontributionstothestabilityandsatisfactioninsexualrelationships