How Families Make Their Way Into Your Heart: Exploring the Associations Between Daily Experiences Involving Family Members and Cardiovascular Health

Background Cardiovascular disease is a critical public health issue and a growing body of literature on relationships and health point to individuals’ interactions and involvement with family members as significant correlates of cardiovascular outcomes. However, less is known about the implications of daily encounters with family members on cardiovascular health outcomes and how the associations vary across adulthood. Purpose The aims of this study were to examine the associations of positive and negative daily experiences with family members with comprehensive measures of cardiovascular health and to further explore how age moderates these associations. Methods This study used data from the Midlife in the United States (MIDUS) II and MIDUS Refresher. The sample was composed of respondents who participated in two subprojects of MIDUS, namely the National Study of Daily Experiences (NSDE) and Biomarker Project (N = 1,312). Indices of cardiovascular health included inflammatory markers, autonomic functioning, and Life’s Simple 7 scores. Results Results showed that the associations between daily family experiences and cardiovascular outcomes differed by age. Having more daily negative experiences with family members was associated with better cardiovascular health outcomes among young adults and worse cardiovascular outcomes among older adults. Having more daily positive experiences was also associated with lower heart rate variability for older adults. Conclusions Results revealed that contrary to the general assumption that negative experiences have health-damaging effects, frequent involvement with family members in daily life, even negative ones, may be indicative of active engagement in life that could be health promoting for younger adults.