Early maternal sensitivity, attachment security in young adulthood, and cardiometabolic risk at midlife

Area of Science:

• Developmental Psychology
• Health Psychology
• Lifespan Psychology

Background:

• High-quality early parenting is associated with improved child physical health.
• Longitudinal evidence linking early parenting to adult physical health and its underlying mechanisms is limited.
• Cardiometabolic risk factors emerge in childhood and persist into adulthood.

Purpose of the Study:

• To examine if early maternal sensitivity predicts midlife cardiometabolic risk.
• To investigate if attachment representations in young adulthood mediate this association.
• To compare the predictive significance of secure base script knowledge and coherence of mind from the Adult Attachment Interview.

Main Methods:

• Utilized data from the Minnesota Longitudinal Study of Risk and Adaptation.
• Assessed early maternal sensitivity in the first 3½ years of life.
• Measured attachment representations (secure base script knowledge, coherence of mind) at ages 19 and 26, and cardiometabolic risk at ages 37 and 39.

Main Results:

• Early maternal sensitivity was negatively associated with midlife cardiometabolic risk.
• Secure base script knowledge partially mediated the relationship between early maternal sensitivity and midlife cardiometabolic risk.
• Coherence of mind did not significantly mediate this association.

Conclusions:

• Early parenting quality, specifically maternal sensitivity, has lasting implications for adult physical health.
• Secure base script knowledge may be a key psychological mechanism linking early sensitive parenting to reduced cardiometabolic risk.
• Findings highlight the importance of early parent-child relationships for long-term health trajectories.