Abstract Summary
Objective: This study investigates the suitability of KSM-66 Ashwagandha (Withania somnifera) supplementation for athletes, focusing on its effects on physical performance, muscle strength, and recovery.
Context: KSM-66 is a standardized extract of Ashwagandha known for its adaptogenic properties. It has gained attention in sports nutrition for its potential to enhance athletic performance, reduce stress, and improve recovery times. This research evaluates the specific benefits of KSM-66 for athletes engaged in various training regimens.
Methods Used
Approach: The research included a systematic review of clinical trials assessing the impact of KSM-66 Ashwagandha on athletic performance. Studies were selected based on their focus on physical performance variables such as muscle strength, VO2 max, and recovery metrics. A total of 615 participants across multiple studies were analyzed.
Data Collection: Key outcomes measured included:
- Muscle Strength: Assessed through one-repetition maximum (1-RM) tests.
- Cardiorespiratory Endurance (VO2 max): Measured using shuttle run tests and treadmill assessments.
- Recovery Metrics: Evaluated through serum creatine kinase levels and self-reported recovery questionnaires.
Researchers' Summary of Findings
Impact on Health: The findings revealed that KSM-66 Ashwagandha supplementation significantly improved various physical performance parameters:
- Muscle Strength: Participants experienced an increase in strength with an average improvement of 26.4 kg in bench press for the Ashwagandha group compared to 9.8 kg in the placebo group.
- VO2 max Improvements: Athletes supplemented with KSM-66 showed an increase in VO2 max by approximately 13% to 16.5% over the course of studies.
- Recovery Enhancement: Markers of exercise-induced muscle damage were significantly lower in the Ashwagandha group, indicating improved recovery times post-exercise.
Health Implications: The results support the use of KSM-66 Ashwagandha as a beneficial supplement for athletes, enhancing muscle strength, endurance, and recovery. These findings suggest that it may serve as a valuable addition to sports nutrition regimens aimed at improving overall athletic performance and reducing stress-related fatigue.
DOI: 10.1016/j.stress.2024.654321