著者

山本 祥子 梅村 修

出版者

追手門学院大学

雑誌

アジア文化学科年報 (ISSN:13448331)

巻号頁・発行日

vol.9, pp.25-39, 2006-11

著者

山本 祥子 高田 和子 別所 京子 谷本 道哉 宮地 元彦 田中 茂穂 戸谷 誠之 田畑 泉

出版者

The Japanese Society of Nutrition and Dietetics

雑誌

栄養学雑誌 (ISSN:00215147)

巻号頁・発行日

vol.66, no.4, pp.195-200, 2008-08-01 (Released:2010-04-30)

参考文献数

21

被引用文献数

1 3

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We measured the basal metabolic rate (BMR), fat-free mass (FFM) and physical activity level (PAL) of well-trained bodybuilders as typical athletes with muscular development by resistance training in order to examine the standard BMR and PAL ranges for athletes. The subjects were 14 bodybuilders (mean±SD age: 36.8±9.1y.; height: 171.6±6.2cm; weight: 77.1±7.6kg; FFM: 67.6±6.8kg) who each trained for an average of 7.5h per week. BMR was measured by using a Douglas bag, the oxygen and carbon dioxide concentrations were analyzed by mass spectrometry, and FFM was measured by dual X-ray energy absorptiometry. PAL was measured by the doubly labeled water method for 7 subjects selected from the 14 bodybuilders. BMR/FFM was 25.4±2.1kcal/kg of FFM/day. Total energy expenditure (TEE) was 3, 432±634kcal, and PAL calculated as TEE divided by BMR was 2.00±0.21. The FFM value needs to be considered when evaluating a standard BMR range, and both training and daily physical activity levels should be considered when evaluating a standard PAL range.