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Long-term effect of physical activity on energy balance and body composition

Published online by Cambridge University Press:  09 March 2007

Klaas R. Westerterp ,
Gerwin A. L. Meijer ,
Eugene M. E. Janssen ,
Wim H. M. Saris  and
Foppe Ten Hoor
Klaas R. Westerterp
Affiliation:
Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands
Gerwin A. L. Meijer
Affiliation:
Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands
Eugene M. E. Janssen
Affiliation:
Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands
Wim H. M. Saris
Affiliation:
Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands
Foppe Ten Hoor
Affiliation:
Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands
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Abstract

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We studied the effect of an increase in physical activity on energy balance and body composition without interfering with energy intake (EI). Sixteen women and sixteen men, aged 28–41 years, body mass index 19.4–26.4 kg/m2, not participating in any sport before the start of the experiment, prepared to run a half-marathon competition after 44 weeks. Measurements of body composition, EI and energy expenditure (EE) were performed before (0 weeks), and 8, 20, and 40 weeks after the start of training. Body composition was measured with hydrodensitometry and isotope dilution, and EI with a 7 d dietary record. EE was measured overnight in a respiration chamber (sleeping metabolic rate (SMR)) and in a number of subjects over 2-week intervals with doubly-labelled water (average daily metabolic rate (ADMR)). ADMR showed an average increase of 30% in both sexes from the start of training onwards while SMR tended to decrease. EI showed a tendency to drop from week 20 to week 40 in the men and a tendency to increase from week 20 to week 40 in the women. Body mass (BM) did not change in both sexes until the observation at 40 weeks when the median value of the change in men was –1.0kg (P < 0.01; Wilcoxon signed-rank) while the corresponding change of –0.9 kg in the women was not statistically significant. Body composition changes were most pronounced in men as well. Based on changes in BM, body volume and total body water, men lost 3.8 kg fat mass (FM) (P < 0.001; Wilcoxon signed-rank) and gained 1.6 kg protein mass (P < 0.01; Wilcoxon signed-rank) while the corresponding changes in women were 2.0 kg (P < 0.05; Wilcoxon signed-rank) and 1.2 kg (P < 0.05; Wilcoxon signed-rank). In men the loss of FM was positively correlated with the initial percentage body fat (Pearson r 0.92, P < 0.001). In conclusion, body fat can be reduced by physical activity although women tend to compensate for the increased EE with an increased EI, resulting in a smaller effect on BM and FM compared with men.

Keywords

Physical activityEnergy balanceBody composition
Type
Energy Intake and Balance
Information
British Journal of Nutrition , Volume 68 , Issue 1 , July 1992 , pp. 21 - 30
Copyright
Copyright © The Nutrition Society 1992

References

REFERENCES

Applegate, E., Upton, D. & Stern, J. (1982). Food intake, body composition and blood lipids following treadmill exercise in male and female rats. Physiology and Behavior 28, 917–920.CrossRefGoogle ScholarPubMed
Crews, E. L., Fuge, K. W., Oscai, L. B., Holloszy, J. O. & Shank, R. E. (1969). Weight, food intake, and body composition: effects of exercise and protein deficiency. American Journal of Physiology 216, 359–363.CrossRefGoogle ScholarPubMed
Goldberg, G. R., Prentice, A. M., Davies, H. L. & Murgatroyd, P. R. (1988). Overnight basal metabolic rates in men and women. European Journal of Clinical Nutrition 42, 137–144.Google ScholarPubMed
Gwinup, G. (1975). Effect of exercise alone on the weight of obese women. Archives of Internal Medicine 135, 676–680.CrossRefGoogle ScholarPubMed
Hautvast, J. G. A. J. (1975). Ontwikkeling van een systeem om gegevens van voedingsenquetes met behulp van een computer te verwerken (Development of a computer system to process dietary intake data). Voeding 36, 356–361.Google Scholar
Janssen, G. M. E. & ten Hoor, F. (1989). Marathon running: functional changes in male and female subjects during training and contests. International Journal of Sports Medicine 10, s118–s123.CrossRefGoogle ScholarPubMed
Mayer, J., Marshall, N. B., Vitale, J. J., Christensen, J. H., Mashayekhi, M. B. & Stare, F. J. (1954). Exercise, food intake and body weight in normal rats and genetically obese adult mice. American Journal of Physiology 177, 544–548.CrossRefGoogle ScholarPubMed
Meijer, G. A. L., Janssen, G. M. E., Westerterp, K. R., Verhoeven, F., Saris, W. H. M. & ten Hoor, F. (1991). The effect of a 5-month endurance-training programme on physical activity: evidence for a sex difference in the metabolic response to exercise. European Journal of Applied Physiology and Occupational Physiology 62, 11–17.CrossRefGoogle ScholarPubMed
Murgatroyd, P. R. & Coward, W. A. (1989). An improved method for estimating changes in whole-body fat and protein mass in man. British Journal of Nutrition 62, 311–314.CrossRefGoogle ScholarPubMed
Nance, D., Bromley, B., Barard, R. J. & Gorski, R. (1977). Sexually dimorphic effects of forced exercise on food intake and body weight in the rat. Physiology and Behavior 19, 155–158.CrossRefGoogle ScholarPubMed
Oscai, L. B., Molé, P. A. & Holloszy, J. O. (1971). Effects of exercise on cardiac weight and mitochondria in male and female rats. American Journal of Physiology 220, 1944–1948.CrossRefGoogle ScholarPubMed
Pace, N. & Rothburn, E. N. (1945). Studies on body composition. III. The body water and chemically combined nitrogen content in relation to fat content. Journal of Biological Chemistry 158, 685–691.CrossRefGoogle Scholar
Schoeller, D. A., Van Santen, E., Peterson, D. W., Dietz, W. W., Jaspars, J. & Klein, P. D. (1980). Total body water measurement in humans with 18O and 2H labeled water. American Journal of Clinical Nutrition 33, 2686–2693.CrossRefGoogle ScholarPubMed
Schoffelen, P. F. M., Saris, W. H. M., Westerterp, K. R. & ten Hoor, F. (1984). Evaluation of an automated indirect calorimeter for measurement of energy balance in men. In Human Energy Metabolism: Physical Activity and Energy Expenditure Measurements in Epidemiological Research Based upon Direct and Indirect Calorimetry. Euro-Nut Report no. 5, pp. 51–54 [van, A. J. H. Es, editor]. Wageningen: The Netherlands Nutrition Foundation.Google Scholar
Segal, K. R. & Pi-Sunyer, F. X. (1989). Exercise and obesity. Medical Clinics of North America 73, 217–236.CrossRefGoogle ScholarPubMed
Siri, W. E. (1956). Advances in Biological and Medical Physics, pp. 239–280. New York: Academic Press.Google Scholar
Tremblay, A., Després, J. P., Leblanc, C. & Bouchard, C. (1984). Sex dimorphism in fat loss in response to exercise-training. Journal of Obesity and Weight Regulation 3, 193–203.Google Scholar
Tremblay, A., Nadeau, A., Fourier, G. & Bouchard, C. (1988). Effect of a three-day interruption of exercise training on resting metabolic rate and glucose-induced thermogenesis in trained individuals. International Journal of Obesity 12, 163–168.Google Scholar
Weir, J. B. (1949). New methods for calculating metabolic rate with special reference to protein metabolism. Journal of Physiology 109, 1–9.CrossRefGoogle ScholarPubMed
Westerterp, K. R., Saris, W. H. M., Soeters, P. B., Winants, Y. & ten Hoor, F. (1991). Physical activity and resting metabolic rate. Medicine and Science in Sports and Exercise 23, 166–170.CrossRefGoogle Scholar
Woo, R., Garrow, J. S. & Pi-Sunyer, F. X. (1982 a). Effect of exercise on spontaneous calorie intake in obesity. American Journal of Clinical Nutrition 36, 470–477.CrossRefGoogle ScholarPubMed
Woo, R., Garrow, J. S. & Pi-Sunyer, F. X. (1982 b). Voluntary food intake during prolonged exercise in obese women. American Journal of Clinical Nutrition 36, 478–484.CrossRefGoogle ScholarPubMed
Woo, R. & Pi-Sunyer, F. X. (1985). Effects of increased physical activity on voluntary food intake in lean women. Metabolism and Clinical Experimentation 34, 836–841.CrossRefGoogle ScholarPubMed
World Health Organization (1985). Energy and protein requirements. Report of a Joint FAO/WHO/UNU Expert Consultation. Technical Report Series no. 724. Geneva: WHO.Google Scholar