A tale of two emotions: The diverging salience and health consequences of calmness and excitement in old age.

Although the benefits of positive affect in old age have been well established, little is known about the late-life salience or adaptive value of discrete positive emotions that have contrasting motivational functions. In two studies, we examined the prevalence and health consequences of individual differences in positive emotions posited to motivate a present-focused mindset that fosters rest and recovery (calmness) or a future-focused mindset that motivates pursuit of novelty and stimulation (excitement). Study 1 was based on a 1-week daily diary study (n = 146) that assessed the salience of these discrete emotions in older adults (M age = 75, SD = 6.82) relative to younger adults (M age = 23, SD = 3.91). Results from multilevel models showed that older adults experienced higher average levels of calmness and lower levels of excitement in comparison to younger adults. Study 2 was based on a 10-year study (n = 336, M age = 75, SD = 6.64) and examined the longitudinal health consequences of individual differences in calmness and excitement for older adults who perceived varying levels of control over their life circumstances. Results from multilevel growth models showed that calmness, but not excitement, buffered against longitudinal declines in psychological well-being (perceived stress, depressive symptoms) and physical health (physical symptoms, chronic conditions) for older adults experiencing low control circumstances. Findings inform theories of emotional aging in showing that positive emotions with disparate motivational functions become more or less salient with age and have diverging consequences for health in late life. (PsycInfo Database Record (c) 2021 APA, all rights reserved).