WALKING 10,000 STEPS PER DAY IS EFFECTIVE TO IMPROVE CORONARY RISK FACTORS AMONG JAPANESES MIDDLE-AGED MEN

Author: YOSHIHARU FUJIEDA ; KATSUYUKI MIURA ; HIDEAKI NAKAGAWA
Publication Type:Journal Article
Keywords: walking; 10,000 steps per day; coronary risk factors
From:Japanese Journal of Physical Fitness and Sports Medicine 2006;55(Supplement):S37-S42
CountryJapan
Language:English
Abstract: The purpose of this study is to investigate the effects of walking 10,000 steps per day on coronary risks including insulin resistance in Japanese. Twenty-one white-collar male workers (46.1±5.3 year-old) perform preventive lifestyle prescription. After 6 month, they showed improvements in BMI (p<0.05), VLDL (p<0.05), HDL cholesterol (p<0.001), and plasma insulin at 2 hr. post 75 g OGTT (p〈0.05). The participants increased their walk steps from 8,239±4,302 to 10,083±4,115 steps/day (p=0.09), and the increments of steps correlated with those of body mass index (r=−0.58, p<0.05), VLDL (r=−0.57, p<0.05), tryglycerides (r=−0.54, p<0.05), and blood glucose at 1 hr. post OGTT (r=−0.50, p<0.05) respectively. Especially 8 subjects with improved HOMA-R demonstrated more favorable modifications, and their gained 3,900 steps/day can meet the ACSM recommendation of physical activity. These outcomes could support a scientific aspect of anecdotal belief that walking 10,000 steps per day is effective to maintain one's optimum health.