Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Near-infrared spectroscopy (NIRS) is often criticized due to its insufficient accuracy in determining body composition compared to the gold standard methods. In this work, we show that the use of multiple source-detector distances, as well as the simultaneous use of physiological and optical features, can significantly improve the accuracy of determination of fat and lean mass percentage in the human body using NIR spectroscopy. The study performed on the = 292 cohort revealed the mean absolute errors of 3.5% for fat content and 3.3% for soft lean mass percentage prediction ( = 0.93) using the multifrequency bioimpedance analysis (BIA) as a reference. Hence, NIRS can serve as an independent reliable method for body composition analysis with precision close to that of advanced multifrequency BIA.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/d3ay01901b | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Effect of Western diet on body composition, locomotor performance and blood biochemical profile in the bank vole.
J Exp Biol
September 2025
Institute of Environmental Sciences, Faculty of Biology, Jagiellonian University, Kraków, Poland.
The adverse effects of Western diets (WD), high in both fat and simple sugars, which contribute to obesity and related disorders, have been extensively studied in laboratory rodents, but not in non-laboratory animals, which limits the scope of conclusions. Unlike laboratory mice or rats, non-laboratory rodents that reduce body mass for winter do not become obese when fed a high-fat diet. However, it is not known whether these rodents are also resistant to the adverse effects of WD.
View Article and Find Full Text PDFThe influence of bodily fluid rheology on biofilm formation: known facts and open questions.
Philos Trans A Math Phys Eng Sci
September 2025
D-BAUG, ETH Zurich, Zürich 8093, Switzerland.
Biofilms-microbial communities encased in a self-produced extracellular matrix-pose a significant challenge in clinical settings due to their association with chronic infections and antibiotic resistance. Their formation in the human body is governed by a complex interplay of biological and environmental factors, including the biochemical composition of bodily fluids, fluid dynamics, and cell-cell and cell-surface interactions. Improving therapeutic strategies requires a deeper understanding of how host-specific conditions shape biofilm development.
View Article and Find Full Text PDFLoss of Skeletal Muscle Mass Is Associated With Reduced Cytotoxic T Cell Abundance and Poor Survival in Advanced Lung Cancer.
J Cachexia Sarcopenia Muscle
October 2025
Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands.
Background: Body composition alterations such as skeletal muscle (SM) loss in cancer patients are associated with poor survival. In turn, immune cell-driven pathways have been linked to muscle wasting. We aimed to investigate the relationship between body composition, tumour-infiltrating lymphocytes and survival in patients with advanced lung cancer.
View Article and Find Full Text PDFAdaptive Thermogenesis After Hypocaloric Low-Carbohydrate Versus Low-Fat Diets in African American Women: A Secondary Analysis.
Obesity (Silver Spring)
September 2025
Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA.
Objective: This secondary analysis was conducted to compare the magnitude of adaptive thermogenesis (AT) following hypocaloric low-carbohydrate (CHO) versus low-fat diets in African American (AA) women.
Methods: Sixty-nine AA women with obesity were randomized to low-CHO or low-fat hypocaloric diets for 10 weeks, followed by a 4-week weight stabilization period (all food provided). At baseline and Week 13, insulin sensitivity (S) was measured by intravenous glucose tolerance test, body composition by bioimpedance analysis, total energy expenditure (EE) (TEE) by doubly labeled water, and resting EE (REE) by indirect calorimetry.
Using obesity management medications within the first year after laparoscopic sleeve gastrectomy may enhance weight-loss outcomes.
Obes Surg
September 2025
E-Da Hospital, Kaohsiung City, Taiwan.
Background: We retrospectively evaluated the efficacy of using additional obesity management medications (OMMs) within the first year after undergoing laparoscopic sleeve gastrectomy (LSG).
Methods: We retrospectively analyzed 246 patients who underwent primary LSG in our institution and were followed up for at least 12 months. We collected body weights preoperatively and at three, six, 12, and 24 months postoperatively, along with body composition and laboratory results preoperatively and at 12 months.