ArticleJournal of the International Society of Sports Nutrition2019
Changes in total and segmental bioelectrical resistance are correlated with whole-body and segmental changes in lean soft tissue following a resistance training intervention.
Article in Journal of the International Society of Sports Nutrition, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Trial
- Cumulative oxidative and inflammatory responses to repeated depth training in breath-hold divers: a multiparametric field study.European journal of applied physiology · 2026Article
- Measurement error in bioimpedance spectroscopy: The role of electrode type and analyzer.Journal of electrical bioimpedance · 2026Article
- Use of Bioelectrical Impedance Analysis to Measure the Impact of Parasitic Infection on Goat Sperm Quality.Animals : an open access journal from MDPI · 2025Article
- A neural network approach to sarcopenia prediction based on bioelectrical impedance in community-dwelling older adults.PloS one · 2025Article
- Assessment of bioelectrical impedance analysis devices for data reliability of body impedance measurements.Frontiers in nutrition · 2025Article
- Sprint and jump performance are determined by localized BIA - an ecological study in track and field adolescent athletes.BMC sports science, medicine & rehabilitation · 2024Article
- Total and segmental phase angle in a cohort of hospitalised patients with COVID-19: mortality prediction and changes throughout hospitalisation.The British journal of nutrition · 2024Article
- Phase angle at bioelectric impedance analysis is associated with detrimental sperm quality in idiopathic male infertility: a preliminary clinical study.Frontiers in endocrinology · 2024Article
- Phase angle, muscle tissue, and resistance training.Reviews in endocrine & metabolic disorders · 2023Review
- Bioimpedance basics and phase angle fundamentals.Reviews in endocrine & metabolic disorders · 2023Review
- Bioimpedance Patterns and Bioelectrical Impedance Vector Analysis (BIVA) of Body Builders.Nutrients · 2023Article
- Association between Phase Angle from Bioelectric Impedance and Muscular Strength and Power in Physically Active Adults.Biology · 2022Article
- Accuracy of Estimated Bioimpedance Parameters with Octapolar Segmental Bioimpedance Analysis.Sensors (Basel, Switzerland) · 2022Article
- Influence of Acute Water Ingestion and Prolonged Standing on Raw Bioimpedance and Subsequent Body Fluid and Composition Estimates.Journal of electrical bioimpedance · 2022Article
- Longitudinal agreement of four bioimpedance analyzers for detecting changes in raw bioimpedance during purposeful weight gain with resistance training.European journal of clinical nutrition · 2021Article
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6 authors.
Funding
Abstract
backgroundRaw bioelectrical values can be used to assess physiological outcomes, though limited information is available concerning the relationships between changes in these values and changes in other variables of interest.
methodsThis investigation quantified the relationships between total and segmental changes in raw bioelectrical variables (i.e., resistance, reactance, and phase angle) and corresponding whole-body and segmental changes in independently assessed body composition. Resistance-trained females (n = 31, body mass index: 22.8 ± 2.6 kg/m
resultsLean soft tissue of the whole body (+ 3.2% [2.1, 4.4]; mean [95% confidence interval]) and each body segment (+ 2.8 to 6.3%) increased as a result of the intervention. Group-level changes in total (- 2.4% [- 5.2, 0.3]) and segmental fat mass were not statistically significant. Significant decreases in total resistance (- 2.1% [- 3.7, - 0.6] at 50 kHz) and increases in phase angle (+ 4.2% [2.5, 5.9] at 50 kHz) were observed, with minimal changes in reactance and varying changes in segmental values. Moderate to strong negative correlations (0.63 ≤ |r| ≤ 0.83, p ≤ 0.001) were found between changes in lean soft tissue and changes in resistance for the whole body, trunk, and arms. No significant correlations were identified between changes in fat mass or bone mineral content and changes in any bioelectrical variable.
conclusionsTotal and segmental changes in resistance were associated with corresponding total and segmental changes in lean soft tissue following a resistance training intervention, while fewer associations were identified between changes in other bioelectrical parameters (i.e., reactance and phase angle) and body composition variables (e.g., fat mass and bone mineral content). Measurement frequency and body segment appeared to influence the presence and strength relationships between bioelectrical and body composition variables. These findings suggest that researchers and practitioners utilizing bioimpedance technology may benefit from examining raw resistance values to enhance detection of physiological adaptations to exercise interventions.
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