title: Age-related differences in ambulatory blood pressure during daily stress: evidence for greater blood pressure reactivity with age.
abstract: Prior research on age and emotions has found that older adults may show better physiological regulation to stressful stimuli than do younger adults. However, the stress reactivity literature has shown that age is associated with higher cardiovascular reactivity to laboratory stress (J. R. Jennings et al., 1997). The authors investigated these conflicting findings further by examining daily ambulatory blood pressure in 428 middle-aged to older adults. Consistent with the age and reactivity literature, relatively old individuals showed significantly greater increases in ambulatory diastolic blood pressure compared with younger individuals when dealing with daily stressors. However, results also revealed that relatively old individuals reported less of an increase in negative affect during daily stress compared with their younger counterparts. The results of this study are consistent with the age-related increase in cardiovascular risk but highlight the complex links between stress and different facets of the aging process.
authors.affiliation: University of Utah, Department of Psychology, Salt Lake City, UT 84112-0251, USA. bert.uchino@psych.utah.edu
authors.forename: Bert N
authors.initials: BN
authors.lastname: Uchino
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Berg
authors.forename: Timothy W
authors.initials: TW
authors.lastname: Smith
authors.forename: Gale
authors.initials: G
authors.lastname: Pearce
authors.forename: Michelle
authors.initials: M
authors.lastname: Skinner
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D000339:Affect / Q000502:physiology*; D000368:Aged; D000375:Aging / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology*; D018660:Blood Pressure Monitoring, Ambulatory; D005006:Ethnicity; D005260:Female; D006801:Humans; D007182:Income; D008297:Male; D008875:Middle Aged; D015233:Models, Statistical; D009790:Occupations; D012179:Retirement; D013315:Stress, Psychological / Q000503:physiopathology