Reduced respiratory muscle strength in individuals with Down syndrome (DS) may affect speech respiratory variables such as maximum phonation duration (MPD), initiation volume, and expired mean airflow. Researchers randomly assigned adolescents with DS (N = 28) to either 12 weeks of swim training (DS-ST) or a control group (DS-NT). Repeated measures MANOVA demonstrated a significant increase in MPD for DS-ST participants from pretest to posttest, t(11) = -3.44, p = 0.006, that was not maintained at follow-up, t(11) = 6.680, p < .001. No significant change was observed for DS-NT participants across time, F(2, 11) = 4.20, p = 0.044. The lack of long-term change in DS-ST participants may be related to the relatively short training period.
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http://dx.doi.org/10.1123/apaq.28.4.326 | DOI Listing |
Turk Kardiyol Dern Ars
January 2025
Department of Cardiology, Sultan II. Abdulhamid Han Training and Research Hospital, İstanbul, Türkiye.
Objective: Recent studies have demonstrated the positive effects of sacubitril/valsartan and dapagliflozin on cardiac prognosis and performance. These drugs have the potential to be misused as doping agents by professional athletes. This study aimed to evaluate the effects of sacubitril/valsartan and dapagliflozin on athletic performance.
View Article and Find Full Text PDFNutrients
December 2024
Facultad de Ciencias, Escuela de Nutrición y Dietética, Universidad Mayor, Santiago 8580745, Chile.
Background: Walp. (LmW), known as maca, has been shown to increase physical performance. However, the effect size (ES) of LmW on the different manifestations of physical performance has not yet been described.
View Article and Find Full Text PDFNutrients
December 2024
School of Physical Education and Sports Science, South China Normal University, Guangzhou 510006, China.
Background: Nutritional supplements are widely used by swimmers, but the effectiveness of various supplements and the identification of the most effective intervention require further investigation.
Purpose: This paper evaluated and compared the effectiveness of various nutrition-based interventions on swimming performance through both direct and indirect comparisons.
Methods: PubMed, Embase, Web of Science, Cochrane Library, and SPORTDiscus databases were thoroughly searched up to 4 April 2024.
Foods
January 2025
Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China.
L. oligo-polysaccharides (CIOs), obtained from L., is a mixture of oligosaccharides and polysaccharides.
View Article and Find Full Text PDFFoods
December 2024
School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
Whey proteins have anti-fatigue activity, but there are few studies that have reported the ameliorative effects of branched-chain amino acid (BCAA) oligopeptides from whey proteins on fatigue in mice. The purposes of this study were to establish a process for the preparation of BCAA oligopeptides from whey protein and to investigate the anti-fatigue activity of BCAA oligopeptides. Whey proteins were hydrolyzed by trypsin and flavourzyme and purified by ethanol precipitation and reversed-phase high performance liquid chromatography (RP-HPLC).
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