Augmented Hemodynamic Responses in Obese Young Men during Dynamic Exercise: Role of the Muscle Metaboreflex
Abstract
:1. Introduction
2. Methods
2.1. Participants
2.2. Experimental Design
2.2.1. Measurements of Hemodynamic Variable
2.2.2. Cold Pressor Response (CPT)
2.3. Statistical Analysis
3. Results
Cold Pressor Test
4. Discussion
4.1. Hemodynamic Responses to Exercise
4.2. Effect of Obesity on the Metoboreflex-Mediated Pressor Response during Exercise
4.3. Effect of Obesity on the Mechanoreflex-Mediated CO Response during Exercise
4.4. Limitations
4.5. Clinical Implications
5. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Variables | Normal Group (n = 10) | Obese Group (n = 10) |
---|---|---|
Age (years) | 22.42 ± 1.30 | 23.71 ± 1.09 |
Height (cm) | 175.10 ± 2.14 | 175.44 ± 2.27 |
Body weight (kg) | 67.11 ± 2.43 | 95.35 ± 2.60 |
BMI (kg/m2) | 21.82 ± 0.40 | 30.90 ± 0.61 * |
SBP (mmHg) | 111.32 ± 3.07 | 128.19 ± 2.43 * |
DBP (mmHg) | 73.29 ± 2.06 | 86.87 ± 2.67 * |
HR (bpm) | 66.33 ± 3.02 | 73.65 ± 4.88 |
VO2peak (mL/kg/min) | 44.60 ± 4.28 * | 35.42 ± 2.10 |
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Lee, B.-S.; Kim, K.-A.; Kim, J.-K.; Nho, H. Augmented Hemodynamic Responses in Obese Young Men during Dynamic Exercise: Role of the Muscle Metaboreflex. Int. J. Environ. Res. Public Health 2020, 17, 7321. https://doi.org/10.3390/ijerph17197321
Lee B-S, Kim K-A, Kim J-K, Nho H. Augmented Hemodynamic Responses in Obese Young Men during Dynamic Exercise: Role of the Muscle Metaboreflex. International Journal of Environmental Research and Public Health. 2020; 17(19):7321. https://doi.org/10.3390/ijerph17197321
Chicago/Turabian StyleLee, Byung-Sun, Kyung-Ae Kim, Jong-Kyung Kim, and Hosung Nho. 2020. "Augmented Hemodynamic Responses in Obese Young Men during Dynamic Exercise: Role of the Muscle Metaboreflex" International Journal of Environmental Research and Public Health 17, no. 19: 7321. https://doi.org/10.3390/ijerph17197321