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ManTalks Podcast

Is Attachment Genetic Or Environmental? The Latest Research

Dec 12, 2024
Delve into the intriguing world of attachment styles and discover how both genetics and environment play a role in shaping our relationships. A fascinating study on older adult twins reveals a heritable aspect to attachment. Yet, there's hope! Despite these genetic influences, individuals can cultivate more secure attachments through self-awareness and intentional work. It's a game changer for understanding how we connect with others.
10:42

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Quick takeaways

  • Attachment styles are shaped by a combination of genetic factors, accounting for approximately 36% heritability, and significant environmental influences at 64%.
  • Individuals can experience different attachment styles in various relationships, highlighting the complexity and potential for change in attachment behaviors.

Deep dives

The Genetic and Environmental Influences on Attachment Style

Attachment style is influenced by both genetics and environmental factors, with research indicating that approximately 36% of it is heritable. This is based on a study involving older adult twins, which found that individuals with parents exhibiting avoidant attachment styles are more likely to inherit similar traits. Additionally, around 64% of attachment styles stem from unique environmental influences experienced by individuals, suggesting that upbringing does play a critical role. Notably, parent-specific attachment styles have a higher heritability estimate of about 51%, emphasizing the impact of familial background on attachment behaviors.

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