Comparative Effects of High- vs. Moderate Intensity Interval Walking Training on Plasma Volume Variations, Hematological and Muscle-Damage Markers in Overweight/Obese Postmenopausal Women
Abstract
The goal of this clinical trial is to to compare the effects of high (HIIWT) versus moderate-intensity interval walking training (MIIWT) on body composition, plasma volume variations (PVV), hematological parameters, muscle damage and aerobic capacity in overweight/obese postmenopausal women. The main question it aims to answer is:Does HIIWT and MIIWT improve kidney function markers in this population? Researchers will compare HIIWT to MIIWT and to non-training intervention(designed to control group) to see if the training program at different intensities work to improve kidney function markers.
Participants in HIIWT group will: perform a 8-week HIIWT program, three sessions per week (5 repetitions of 6-min-walking-test (6MWT) at 90-110% of 6MWTdistance measured at baseline, interspersed by 6-min of active recovery between repetitions). Participants in MIIWT group will: perform a 8-week MIIWT program, three sessions per week (5 repetitions of 6-min-walking-test (6MWT) at 60-80% of 6MWTdistance measured at baseline, interspersed by 6-min of active recovery between repetitions). Participants in control group will : not perform any physical training and maintain their usual daily activities.
Conditions: Hematologic Tests.
Primary outcome: Erythrocytes; Hemoglobin; Hematocrit; Mean corpuscular volume; Mean corpuscular hemoglobin content; Mean hemoglobin concentration; Creatine kinase; Lactate dehydrogenase; Plasma volume variations; Body weight; Height; Body fat; Body mass index;…
How strong is the evidence?
Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 32 participants or records.
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