# Moderating role of positive emotions on emotional reactivity to daily events and negative emotions in older adults

## TL;DR

Positive emotions help older adults manage stress-related negative moods, even with cognitive decline.

## Contribution

The study reveals that positive emotions buffer emotional reactivity effects in older adults, including those with cognitive decline.

## Key findings

- Higher emotional reactivity is linked to greater negative emotions in older adults.
- Positive emotions reduce the impact of emotional reactivity on negative emotions.
- This buffering effect is strongest in individuals with high cognitive decline.

## Abstract

Daily stressors accumulate to negatively affect emotional well-being and may accelerate cognitive decline in older adults. Emotional reactivity, or heightened emotional responses to stress, is a key contributor. Positive emotions may buffer these effects, yet it remains unclear whether this protective role is preserved across levels of cognitive functioning and decline.

To test whether positive emotions moderate the association between emotional reactivity to daily events and negative emotions, and whether cognitive ability or cognitive decline influences this effect.

Participants were 2,041 adults aged 50–94 from the MIDUS study who completed cognitive assessments at two waves (2004–2006, 2013–2014). Emotional reactivity was assessed with the Multidimensional Personality Questionnaire, affect with the Positive and Negative Affect Schedule, and cognition with the Brief Test of Adult Cognition by Telephone. Hierarchical regressions examined the moderating role of positive emotions across cognitive ability and cognitive decline subgroups.

Higher emotional reactivity was significantly associated with greater negative emotions. Positive emotions moderated this association, such that individuals with higher positive emotions showed weaker links between reactivity and negative emotions. This buffering effect was consistent across levels of cognitive ability. However, when stratified by cognitive decline, moderation was observed only among those with high decline, but not moderate decline.

Positive emotions mitigate the impact of stress reactivity on negative mood in later life, even in the presence of cognitive impairment. Findings highlight positive emotion as a resilience factor and support interventions that enhance positive affect to promote emotional well-being.

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Source: https://tomesphere.com/paper/PMC12762462