Key result
Aging preserves total postexercise recovery but is linked to prolonged slow-phase VCO2, VE, and HR recovery.
Why the study?
Post exercise recovery is a distinct physiological phase that may provide valuable information beyond exercise responses, but it has been less studied especially in different age groups.
How do oxygen uptake, carbon dioxide production, minute ventilation, and heart rate behave during post-exercise recovery in healthy and unmedicated elderly and young men?
Cross-Sectional (n=36)
No
How do oxygen uptake, carbon dioxide production, minute ventilation, and heart rate behave during post-exercise recovery in healthy and unmedicated elderly and young men?
The analysis of post-exercise recovery may provide valuable insights for optimizing exercise recommendations for health and performance.
Answers are grounded in this paper and cite their sources.
Hypothesis-generating for age effects on recovery kinetics; should not yet inform exercise recommendations in older adults.
Cardiorespiratory responses during exercise have been extensively described in populations with different demographic and clinical characteristics ,while fewer studies focused on post exercise recovery. However, more recently this “window”, defined as the time between the end of a bout of exercise and the subsequent return to what is considered a “resting” state, has been considered as a discrete phenomenon that should be given attention as an independent and valuable source of information. Indeed, the analysis of recovery from exercise may provide insights that could help optimize practical applications in terms of exercise recommendations for health and performance.
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Farinatti et al. (2018) conducted a cross-sectional in Healthy (n=36). Older age vs. Young age was evaluated on Total postexercise recovery of VO2, VCO2, VE, and HR (p=>0.05). Aging did not affect total postexercise recovery of gas exchange variables and heart rate, but the slow components of carbon dioxide production, minute ventilation, and heart rate recovery were significantly prolonged in older men.
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