| タイトル | Shuttle-food consumption, body composition and body weight in women |
| 著者（英） | Siconolfi, Steven F.; Spector, Elisabeth; Gretebeck, Randall J.; Lane, Helen W.; Kloeris, Vickie; Rice, Barbara; Frye, Sherrie |
| 著者所属（英） | NASA Johnson Space Center |
| 発行日 | 1992-08-01 |
| 言語 | eng |
| 内容記述 | An experiment is conducted to determine whether the NASA Space Shuttle food system can provide the food and fluid required to mitigate weight loss and physical decomposition in 12 female subjects for 28 days. Subjects receive only foods from the Space Shuttle system for four weeks within an 11-wk monitoring period. Dual-energy X-ray absorptiometry is employed throughout the trial period to study lean body mass, percent body fat, and energy-intake levels with attention given to differences the experimental diet and the subjects' typical diet. Percent body fat is found to change significantly with losses of less than 0.05 percent, whereas energy intake based on autonomous diet choices by the participants does not vary significantly. Lean body mass remains unchanged throughout the study in which the subjects receive a relatively low-fat and low-protein menu. The 100 items on the space shuttle list of approved food items are shown to provide a palatable dietary framework for maintaining the health of female astronauts. |
| NASA分類 | AEROSPACE MEDICINE |
| レポートNO | 92A57278
IAF PAPER 92-0892 |
| 権利 | Copyright |
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