Basal metabolism of obese adolescents: inconsistent diet and exercise effects
Deutscher übersetzter Titel: | Grundumsatz von uebergewichtigen Jugendlichen: Auswirkungen von Nahrungseinschraenkung und koerperlichem Training |
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Autor: | Katch, Victor; Becque, Daniel; Marks, Charles; Moorehead, Katherine; Rocchini, Albert |
Erschienen in: | The American journal of clinical nutrition |
Veröffentlicht: | 48 (1988), S. 565-569, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0002-9165, 1938-3207, 1938-3215, 0095-9871 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199202053562 |
Quelle: | BISp |
Abstract
Effects of 20 wk of diet-plus-behavior (DB) therapy or exercise-plus-diet-plus-behavior (EDB) therapy on changes in basal energy expenditure (BEE) were studied in 36 obese male and female adolescents. BEE was assessed by open-circuit spirometry and body composition by hydrostatic weighing. Dietary restriction was based on the dietary-exchange program. Behavioral treatment included record-keeping, stimulus-control, and reinforcement techniques. EDB therapy included 50 min/d, 3 d/wk of aerobics. A time-by-group (2 X 3) repeated-measures ANOVA was used to analyze pre- to-postintervention differences between groups (DB, EDB, and control). Results revealed small but statistically significant (p<0.05) differences in body composition between the two experimental groups and control subjects. There were no differences in body composition between the DB and EDB groups, although all control subjects gained body mass (p<0.05). There was no group-by-time interaction for BEE. Moderate correlations of r=</-0.61 were obtained between change in BEE and change in body composition for the subjects in the experimental groups. Verf.-Referat