This study focuses on how daily religious coping mitigates daily stress, regulates emotional responses, and ultimately produces more optimal health outcomes. Participants were 267 community-dwelling older adults from the Later Life Cohort of the Notre Dame Study of Health & Well-being (mean age=72; 63% female). Daily diary data (56 days) were used to assess the effects of daily perceived stress, daily religious coping, and their interaction on daily negative affect. Multi-level modeling (MLM) results suggested that religious coping regulated the effects of stress on negative affect (β=0.02; p<.01). The intraindividual variability in these day-level effects represent specific dynamic aspects of the individual, referred to as dynamic characteristics. These person-level dynamic characteristics derived from the MLM were correlated with indicators of metabolic health, and predicted healthier values. Most significantly, the stress buffering effects of Religious Coping predicted better metabolic health, as indicated by negative correlations with glucose tolerance (A1c; r = -0.32, p < .001) and the Obesity composite variable (r = -0.23, p = .01). Results demonstrate that the ability to use religious coping to regulate the effects of stress on negative affect may delay the onset of disorders associated with obesity and dysregulation in the metabolic system.