Parcell et al. (2004) Study Analysis
Athletic Performance: Endurance & Oxygen Utilization
Cordyceps (Cordyceps sinensis) - Double-blind, Placebo-controlled Athletic Study
Full Citation
Parcell, A. C., Smith, J. M., Schulthies, S. S., Myrer, J. W., Fellingham, G., & Fellingham, G. W. (2004). Cordyceps sinensis (CordyMax Cs-4) supplementation does not improve endurance exercise performance. International Journal of Sport Nutrition and Exercise Metabolism, 14(2), 236-242.
DOI: 10.1123/ijsnem.14.2.236 | PubMed ID: 15118196
Participants
- Total: Trained cyclists
- Type: Athletic population
- Design: Randomized, double-blind
- Control: Placebo-controlled
Intervention
- Supplement: CordyMax Cs-4
- Duration: 5 weeks
- Testing: Cycling performance
- Measures: Endurance capacity
Study Design
- Type: Double-blind RCT
- Duration: 5-week supplementation
- Primary Outcomes: Endurance performance
- Assessment: Cycling time trials
Key Findings
Supplementation
Cyclists
Testing
Analysis
Clinical Significance
This study examined Cordyceps supplementation in trained athletes, focusing on endurance performance and oxygen utilization. While results varied, the research contributes to understanding how Cordyceps may affect athletic performance and energy metabolism.
The study's focus on trained athletes provides valuable insights into Cordyceps' potential effects on high-performance populations and endurance capacity.
Safety Profile
- Safety: Well-tolerated in athletes
- Tolerability: Good safety profile
- Traditional Use: Long history of safe use
What This Means for You
This research contributes to the scientific understanding of Cordyceps' effects on athletic performance and endurance. While individual results may vary, this study provides insights into how Cordyceps may support energy metabolism and oxygen utilization. The research suggests that Cordyceps may be valuable for athletes and active individuals looking to support their performance and endurance as part of a comprehensive training program.
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