Academic Journal
Sensitivity of Raw Bioimpedance Values to Acute Feeding in Healthy Young Adults: Potential Utility for Application
| العنوان: | Sensitivity of Raw Bioimpedance Values to Acute Feeding in Healthy Young Adults: Potential Utility for Application |
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| اللغة: | English |
| المؤلفون: | Hirsch, Katie R. (ORCID |
| المصدر: | Measurement in Physical Education and Exercise Science. 2023 27(3):283-291. |
| الاتاحة: | Routledge. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals |
| Peer Reviewed: | Y |
| Page Count: | 9 |
| تاريخ النشر: | 2023 |
| نوع الوثيقة: | Journal Articles Reports - Research |
| Descriptors: | Nutrition, Biochemistry, Metabolism, Young Adults, Human Body, Physiology, Food |
| DOI: | 10.1080/1091367X.2023.2172682 |
| تدمد: | 1091-367X 1532-7841 |
| مستخلص: | Impedance (Z), resistance (R), reactance (Xc), and phase angle (PhA) are sensitive to shifts in fluid between intra- and extracellular compartments, as would occur with nutrient uptake into skeletal muscle, but remains largely unexplored. To explore the sensitivity of whole-body and segmental (arms, legs, trunk) bioimpedance to acute feeding, 27 young adults completed three feeding conditions on separate occasions in randomized, cross-over design [high-carbohydrate (CHO), high-protein (PRO), fasted (FAST); standardized for fluid]. Bioimpedance was completed one-hour post-meal. Differences between feeding conditions at 5, 50, 250 kHz were evaluated. At 5 kHz, whole-body Xc and PhA were significantly different with CHO (p = 0.017), but not PRO (p = 0.152), compared to FAST; there were no significant differences at 50 or 250 kHz (p > 0.05). Segmental bioimpedance was significantly different with CHO and PRO compared to FAST [5 kHz: (Arms: Z, R, Xc,PhA; Trunk: Z, R; p = 0.002), 50 kHz:(Arms: Z, R, Xc; Trunk: Z, R, Xc; p < 0.02), 250 kHz:(Arms: Z, R; Trunk: Z, R; Legs: PhA; p = 0.009)]. Results suggest segmental bioimpedance at 5 kHz is sensitive to acute nutrition. Further exploration is warranted. |
| Abstractor: | As Provided |
| Entry Date: | 2023 |
| رقم الانضمام: | EJ1390958 |
| قاعدة البيانات: | ERIC |
| تدمد: | 1091-367X 1532-7841 |
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| DOI: | 10.1080/1091367X.2023.2172682 |