2001年
女性持久性競技者の基礎代謝量
日本栄養改善学会 栄養学雑誌
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- 巻
- 59
- 号
- 3
- 開始ページ
- 127
- 終了ページ
- 134
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.5264/eiyogakuzashi.59.127
- 出版者・発行元
- The Japanese Society of Nutrition and Dietetics
The basal metabolic rate (BMR) of female endurance athletes was evaluated in relation to the body composition and nutritional status. The subjects were 16 long-distance runners mean (SD) age: 19.1 (2.4) y, height: 160.2 (4.5) cm, weight: 48.2 (4.1) kg, body fat: 16.6 (3.3)%, 8 rowers ((20.6) (1.2) y, 162.8 (3.2) cm, 57.0 (5.6) kg, 18.2 (4.6)%), and 19 sedentary non-athletic controls (20.1 (0.7) y, 159.7 (5.1) cm, 51.0 (5.2) kg, 23.7 (2.8)%). All subjects were eumenorrheic (estradiol: 47.2 (35.9) pg/ml). BMR (kcal/day) was significantly higher in the rowers (1, 351 (170) kcal/day) than in the sedentary controls (1, 191 (165) kcal/day), but not in the runners (1, 246 (121) kcal/day). BMR adjusted by body weight was significantly higher in the runners (26.0 (3.1) kcal/kg BW/day) than in the sedentary controls (23.3 (2.3) kcal/kg BW/day), but not in the rowers (23.9 (3.9) kcal/kg BW/day). BMR adjusted by lean body mass (LBM) did not differ among the three groups (runners: 31.1 (3.6), rowers: 29.1 (3.8), sedentary subjects: 30.7 (3.3) kcal/kg LBM/day). Body weight and LBM were significantly correlated with BMR (kcal/day)(r=0.43, r=0.51, p<0.01, respectively) in all the subjects. However, the energy intake (kcal/kg BW/day) and protein intake (g/kg BW/day) were correlated with BMR (kcal/kg BW/day)(r=0.52, r=0.69, p<0.01, respectively) only in the athletes, and not in the sedentary controls. These data suggest that BMR (kcal/day) in female athletes with eumenorrhea was influenced by both the body dimensions and intake of energy and protein.
- リンク情報
- ID情報
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- DOI : 10.5264/eiyogakuzashi.59.127
- ISSN : 0021-5147
- ISSN : 1883-7921
- CiNii Articles ID : 130003667684