Calculation of Recommendable Additional Exercise by Using Simple Formula for Estimation of Daily Activity Factor (x). Relation to Recommended Daily Exercise.:Relation to Recommended Daily Exercise

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The Ministry of Health and Welfare has shown "recommendable energy consumption by additional exercise (REC)" and "recommended daily exercise (RDE)" for the Japanese based on recent studies which indicate that the desirable value of the daily activity factor (x) for healthy life is about 0.5. The daily activity factor serves as the basis for calculation of the energy requirement.In this paper, REC values are calculated as time required for various activities using the simple formula previously reported by the authors and the results are illustrated in graphs. For a person of the moderate activity level (0.43≤x≤0.47), it was possible to raise x up to 0.5 by performing RDE for 20 minutes or by taking an alternative pattern of activity (by, for example, going up and down the stairs for 5 minutes and walking for 15 minutes instead of taking an elevator or an escalator and going by car) for 20 minutes and doing gymnastic exercise for 20 minutes, for a total of 40 minutes. In the case of the lower activity level (0.32≤x≤0.42), 60 to 70 minutes (RDE for 20-30 minutes, doing something different from the habitual pattern of activity for 20 minutes and gymnastic exercise for 20 minutes) were required.
特定非営利活動法人日本栄養改善学会の論文