Power, R. A., & Pluess, M. (2015). Heritability estimates of the Big Five personality traits based on common genetic variants. *Translational Psychiatry*, *5*(7), e604. https://doi.org/10.1038/tp.2015.96

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Neuroticism is a personality trait characterized by emotional instability, anxiety, moodiness, and perfectionistic tendencies. High levels of neuroticism have been linked to increased vulnerability for several psychiatric conditions, including [[Borderline Personality Disorder]] and various forms of [[Eating Disorders]].

Because neuroticism tends to be moderately heritable (Power et al., 2015), individuals with a family history of this trait may be at higher risk. In both BPD and EDs, neuroticism contributes to difficulties in emotion regulation, impulsivity, and negative self-evaluation.

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