Abstract
The purpose of this study was to examine the effectiveness of brisk walking as a means of improving endurance fitness and influencing serum lipid and lipoprotein variables in previously sedentary women. Walkers (n = 10, mean (s.e.m.) age 47.3(2.0) years) followed a programme of brisk walking (mean(s.e.m.) speed 1.76(0.03) m s-1) for 12 weeks, after which the training stimulus was withdrawn. Controls (n = 10, mean(s.e.m.) age 41.6(1.2) years) maintained their habitual sedentary lifestyle throughout. Endurance fitness was determined using laboratory measures of responses to treadmill walking. Serum lipid and lipoprotein variables were determined in venous blood (12-h fasted). Body fatness was assessed by anthropometry and dietary practice using the 7-day weighed food intake technique. Measurements were repeated after 12 and 24 weeks. Brisk walking resulted in a decrease in heart rate and blood lactate concentration during exercise, while detraining was accompanied by a reversal of these changes. Changes in body mass and the ratio of circumferences at the waist and hip did not differ between groups but the sum of four skinfolds decreased with brisk walking and increased with detraining. High density lipoprotein (HDL) and HDL2 cholesterol increased with walking and decreased with detraining but no between group changes (analysis of variance, P < 0.05) were found in other lipid and lipoprotein variables. These findings suggest that regular brisk walking can improve endurance fitness and increase HDL cholesterol concentration in sedentary women.
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Selected References
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- Blair S. N., Kohl H. W., 3rd, Paffenbarger R. S., Jr, Clark D. G., Cooper K. H., Gibbons L. W. Physical fitness and all-cause mortality. A prospective study of healthy men and women. JAMA. 1989 Nov 3;262(17):2395–2401. doi: 10.1001/jama.262.17.2395. [DOI] [PubMed] [Google Scholar]
- Brownell K. D., Bachorik P. S., Ayerle R. S. Changes in plasma lipid and lipoprotein levels in men and women after a program of moderate exercise. Circulation. 1982 Mar;65(3):477–484. doi: 10.1161/01.cir.65.3.477. [DOI] [PubMed] [Google Scholar]
- Brunner D., Weisbort J., Meshulam N., Schwartz S., Gross J., Saltz-Rennert H., Altman S., Loebl K. Relation of serum total cholesterol and high-density lipoprotein cholesterol percentage to the incidence of definite coronary events: twenty-year follow-up of the Donolo-Tel Aviv Prospective Coronary Artery Disease Study. Am J Cardiol. 1987 Jun 1;59(15):1271–1276. doi: 10.1016/0002-9149(87)90903-9. [DOI] [PubMed] [Google Scholar]
- Bush T. L., Fried L. P., Barrett-Connor E. Cholesterol, lipoproteins, and coronary heart disease in women. Clin Chem. 1988;34(8B):B60–B70. [PubMed] [Google Scholar]
- Duncan J. J., Gordon N. F., Scott C. B. Women walking for health and fitness. How much is enough? JAMA. 1991 Dec 18;266(23):3295–3299. [PubMed] [Google Scholar]
- Farish E., Fletcher C. D. A comparison of two micro-methods for the determination of HDL2 and HDL3 cholesterol. Clin Chim Acta. 1983 Apr;129(2):221–228. doi: 10.1016/0009-8981(83)90220-6. [DOI] [PubMed] [Google Scholar]
- Frey M. A., Doerr B. M., Laubach L. L., Mann B. L., Glueck C. J. Exercise does not change high-density lipoprotein cholesterol in women after ten weeks of training. Metabolism. 1982 Nov;31(11):1142–1146. doi: 10.1016/0026-0495(82)90165-2. [DOI] [PubMed] [Google Scholar]
- Frändin K., Grimby G., Mellström D., Svanborg A. Walking habits and health-related factors in a 70-year-old population. Gerontology. 1991;37(5):281–288. doi: 10.1159/000213272. [DOI] [PubMed] [Google Scholar]
- Henriksson J., Reitman J. S. Time course of changes in human skeletal muscle succinate dehydrogenase and cytochrome oxidase activities and maximal oxygen uptake with physical activity and inactivity. Acta Physiol Scand. 1977 Jan;99(1):91–97. doi: 10.1111/j.1748-1716.1977.tb10356.x. [DOI] [PubMed] [Google Scholar]
- Jones P. R., Hunt M. J., Brown T. P., Norgan N. G. Waist-hip circumference ratio and its relation to age and overweight in British men. Hum Nutr Clin Nutr. 1986 May;40(3):239–247. [PubMed] [Google Scholar]
- Juneau M., Rogers F., De Santos V., Yee M., Evans A., Bohn A., Haskell W. L., Taylor C. B., DeBusk R. F. Effectiveness of self-monitored, home-based, moderate-intensity exercise training in middle-aged men and women. Am J Cardiol. 1987 Jul 1;60(1):66–70. doi: 10.1016/0002-9149(87)90986-6. [DOI] [PubMed] [Google Scholar]
- Kannel W. B. Metabolic risk factors for coronary heart disease in women: perspective from the Framingham Study. Am Heart J. 1987 Aug;114(2):413–419. doi: 10.1016/0002-8703(87)90511-4. [DOI] [PubMed] [Google Scholar]
- Kiens B., Lithell H. Lipoprotein metabolism influenced by training-induced changes in human skeletal muscle. J Clin Invest. 1989 Feb;83(2):558–564. doi: 10.1172/JCI113918. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Manninen V., Elo M. O., Frick M. H., Haapa K., Heinonen O. P., Heinsalmi P., Helo P., Huttunen J. K., Kaitaniemi P., Koskinen P. Lipid alterations and decline in the incidence of coronary heart disease in the Helsinki Heart Study. JAMA. 1988 Aug 5;260(5):641–651. [PubMed] [Google Scholar]
- Manson J. E., Colditz G. A., Stampfer M. J., Willett W. C., Rosner B., Monson R. R., Speizer F. E., Hennekens C. H. A prospective study of obesity and risk of coronary heart disease in women. N Engl J Med. 1990 Mar 29;322(13):882–889. doi: 10.1056/NEJM199003293221303. [DOI] [PubMed] [Google Scholar]
- Martin J. E., Dubbert P. M. Exercise applications and promotion in behavioral medicine: current status and future directions. J Consult Clin Psychol. 1982 Dec;50(6):1004–1017. doi: 10.1037//0022-006x.50.6.1004. [DOI] [PubMed] [Google Scholar]
- Maughan R. J. A simple, rapid method for the determination of glucose, lactate, pyruvate, alanine, 3-hydroxybutyrate and acetoacetate on a single 20-mul blood sample. Clin Chim Acta. 1982 Jul 1;122(2):231–240. doi: 10.1016/0009-8981(82)90282-0. [DOI] [PubMed] [Google Scholar]
- Miller N. E. Associations of high-density lipoprotein subclasses and apolipoproteins with ischemic heart disease and coronary atherosclerosis. Am Heart J. 1987 Feb;113(2 Pt 2):589–597. doi: 10.1016/0002-8703(87)90638-7. [DOI] [PubMed] [Google Scholar]
- Moore C. E., Hartung G. H., Mitchell R. E., Kappus C. M., Hinderlitter J. The relationship of exercise and diet on high-density lipoprotein cholesterol levels in women. Metabolism. 1983 Feb;32(2):189–196. doi: 10.1016/0026-0495(83)90228-7. [DOI] [PubMed] [Google Scholar]
- Patsch J. R., Miesenböck G., Hopferwieser T., Mühlberger V., Knapp E., Dunn J. K., Gotto A. M., Jr, Patsch W. Relation of triglyceride metabolism and coronary artery disease. Studies in the postprandial state. Arterioscler Thromb. 1992 Nov;12(11):1336–1345. doi: 10.1161/01.atv.12.11.1336. [DOI] [PubMed] [Google Scholar]
- Rogers F., Juneau M., Taylor C. B., Haskell W. L., Kraemer H. C., Ahn D. K., DeBusk R. F. Assessment by a microprocessor of adherence to home-based moderate-intensity exercise training in healthy, sedentary middle-aged men and women. Am J Cardiol. 1987 Jul 1;60(1):71–75. doi: 10.1016/0002-9149(87)90987-8. [DOI] [PubMed] [Google Scholar]
- Superko H. R. Exercise training, serum lipids, and lipoprotein particles: is there a change threshold? Med Sci Sports Exerc. 1991 Jun;23(6):677–685. [PubMed] [Google Scholar]
- Tall A. R. Plasma high density lipoproteins. Metabolism and relationship to atherogenesis. J Clin Invest. 1990 Aug;86(2):379–384. doi: 10.1172/JCI114722. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tucker L. A., Friedman G. M. Walking and serum cholesterol in adults. Am J Public Health. 1990 Sep;80(9):1111–1113. doi: 10.2105/ajph.80.9.1111. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Warnick G. R., Albers J. J. A comprehensive evaluation of the heparin-manganese precipitation procedure for estimating high density lipoprotein cholesterol. J Lipid Res. 1978 Jan;19(1):65–76. [PubMed] [Google Scholar]
- Wood P. D., Stefanick M. L., Williams P. T., Haskell W. L. The effects on plasma lipoproteins of a prudent weight-reducing diet, with or without exercise, in overweight men and women. N Engl J Med. 1991 Aug 15;325(7):461–466. doi: 10.1056/NEJM199108153250703. [DOI] [PubMed] [Google Scholar]