title: Age and gender differences in the relationship between heart rate reactivity and elevated serum lipids.
abstract: Data on serum lipids and heart rate reactivity to a standardized mental arithmetic stressor were collected on 54 healthy men and 73 healthy women. Subjects' ages ranged from 18 to 61 years, allowing analysis of data from both young and older subgroups. MANOVA revealed that age was directly associated with elevated lipids in men and women. There was no significant relationship between reactivity and lipids for either older or younger men. Conversely, young women showed a significant direct relationship between reactivity and Total Cholesterol and LDL, but this was not present for older women. Implications of these data for the previously reported hypothetical relationship between reactivity and lipids are discussed. Limitations of the study are examined, and future directions for research suggested.
authors.affiliation: Centre for Stress Management and Research, Faculty of Education-SGS, Monash University, Clayton, Victoria, Australia.
authors.forename: C F
authors.initials: CF
authors.lastname: Sharpley
mesh_terms: D000293:Adolescent; D000328:Adult; D000375:Aging / Q000378:metabolism*; D005260:Female; D006339:Heart Rate; D006801:Humans; D007361:Intelligence Tests; D008055:Lipids / Q000097:blood*; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
chemical_list: D008055:Lipids