title: Effects of increasing expenditure of energy during exercise on psychological well-being in older adults.
abstract: The purpose of present study was to examine the effects on psychological well-being of energy expended as a result of the exercise intervention. 33 older adults (M age=68.6 yr., SD=4.7) participated in three supervised water-based exercise sessions per week for 12 wk. Based on the relative changes in daily energy expenditure as measured by questionnaire between pre- and posttraining, the subjects were split into three groups. This classified each subject as either having experienced a relatively low change (n=11), moderate change (n= 11), or high change (n= 11) in daily energy expenditure. Our data showed that the group with the greater increase in energy expenditure as a result of exercise, when compared pre- and posttraining, improved only on Depression-Dejection on the Profile of Mood States more than did the group with low change. Consequently, we concluded that the amount of energy expended was partially related to improvement in psychological well-being.
authors.affiliation: Department of Physical Education, Chukyo University, Aichi, Japan. eiwatana@ipcm100.cnc.chukyo-u.ac.jp
authors.forename: E
authors.initials: E
authors.lastname: Watanabe
authors.forename: N
authors.initials: N
authors.lastname: Takeshima
authors.forename: A
authors.initials: A
authors.lastname: Okada
authors.forename: K
authors.initials: K
authors.lastname: Inomata
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004734:Energy Metabolism / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012649:Self Concept