Version 1
: Received: 12 September 2024 / Approved: 12 September 2024 / Online: 13 September 2024 (08:56:43 CEST)
How to cite:
Trejo-Trejo, M.; Gomez-Miranda, L. M.; Ramos-Jiménez, A. Acute Effect of Three Aerobic Exercise Intensities on Glomerular Filtration Rate in Healthy Older Adults. Preprints2024, 2024091031. https://doi.org/10.20944/preprints202409.1031.v1
Trejo-Trejo, M.; Gomez-Miranda, L. M.; Ramos-Jiménez, A. Acute Effect of Three Aerobic Exercise Intensities on Glomerular Filtration Rate in Healthy Older Adults. Preprints 2024, 2024091031. https://doi.org/10.20944/preprints202409.1031.v1
Trejo-Trejo, M.; Gomez-Miranda, L. M.; Ramos-Jiménez, A. Acute Effect of Three Aerobic Exercise Intensities on Glomerular Filtration Rate in Healthy Older Adults. Preprints2024, 2024091031. https://doi.org/10.20944/preprints202409.1031.v1
APA Style
Trejo-Trejo, M., Gomez-Miranda, L. M., & Ramos-Jiménez, A. (2024). Acute Effect of Three Aerobic Exercise Intensities on Glomerular Filtration Rate in Healthy Older Adults. Preprints. https://doi.org/10.20944/preprints202409.1031.v1
Chicago/Turabian Style
Trejo-Trejo, M., Luis M. Gomez-Miranda and Arnulfo Ramos-Jiménez. 2024 "Acute Effect of Three Aerobic Exercise Intensities on Glomerular Filtration Rate in Healthy Older Adults" Preprints. https://doi.org/10.20944/preprints202409.1031.v1
Abstract
No consensus exists on whether acute aerobic exercise alters the glomerular filtration rate in older adults. Objective: To assess the immediate effects of three aerobic exercise intensities on the estimated glomerular filtration rate (eGFR) in healthy, sedentary older adults. Methods: Eighteen healthy, sedentary older adults (12 men and eight women) voluntarily participated in the study. The participants underwent three standardized aerobic exercise tests (100%, 80%, and 60% of the maximal heart rate) on a bicycle ergometer. Blood samples were collected to determine cholesterol, triacylglycerol, glucose, serum creatinine (Cr), Cystatin C (CysC) concentrations, and eGFR. Results: eGFR and serum concentrations of Cr and CysC were not modified at any exercise intensity. There was a negative correlation between blood total cholesterol vs. eGFR (R= -0.512, R= -0.582, R= -0.531; p <0.05) at rest, 60%, and 100% of the maximal heart rate, respectively. Besides, a negative correlation existed between age vs. eGFR at 60% of the maximal heart rate (R= -0.516; p <0.05). Conclusion: Short-time aerobic exercise of low, moderate, and vigorous intensity did not significantly affect eGFR and is considered safe for kidney function in healthy, sedentary older adults.
Copyright:
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