title: [Influence of an 8-week exercise intervention on body composition, physical fitness, and mental health in female nursing students].
abstract: To determine the effectiveness of habitual exercise on the health promotion of college students, we measured the body composition and physical fitness of female nursing students before (Pre) and after (Post) an 8-week low-intensity exercise intervention. We also conducted a questionnaire survey of their mental health condition before and at every 4 weeks during the intervention. The quantity of physical exercise increased (P < 0.0001) from 0.9 ± 0.2 METs･hr/week in the pre-intervention period to 6.6 ± 0.7 METs･hr /week during the intervention period. The exercise intervention did not alter the body weight, but decreased the body fat (Pre, 26.8 ± 0.5%; Post, 24.9 ± 0.5%, P < 0.01) and increased the whole-body muscle mass (Pre, 69.1 ± 0.5%; Post, 70.8 ± 0.4%, P < 0.01). The results of physical fitness tests showed that the intervention promoted muscular strength, muscular endurance, flexibility, agility, and muscular power. The scores for mental health were significantly raised by the intervention. These results suggest that habitual exercise for 8 weeks was effective for the promotion of physical and mental health in female nursing students.
authors.affiliation: School of Health Sciences, University of Occupational and Environmental Health, Japan.
authors.forename: Fumio
authors.initials: F
authors.lastname: Yamazaki
authors.forename: Hisao
authors.initials: H
authors.lastname: Yamada
authors.forename: Sachiko
authors.initials: S
authors.lastname: Morikawa
mesh_terms: D001823:Body Composition / Q000502:physiology*; D015444:Exercise; D005260:Female; D006801:Humans; D008603:Mental Health; D010809:Physical Fitness / Q000502:physiology*; D013338:Students, Nursing; D011795:Surveys and Questionnaires; D055815:Young Adult