Caffeine's Impact on Sleep Quality During Injury Recovery

Key Findings

• Evening caffeine intake greater than 2 mg·kg−1 body mass significantly decreases sleep duration and efficiency, while increasing sleep latency in athletes.
• Dietary supplementation has been shown to potentially increase total sleep time, which may improve overall sleep quality during recovery from injuries.
• Athletes often experience reduced sleep quality and quantity, which can negatively impact recovery and performance, highlighting the need for targeted nutritional strategies.

Practical Applications

• Advise athletes to limit caffeine intake in the evening to enhance sleep quality, particularly during injury recovery.
• Incorporate dietary supplements known to improve sleep quality into recovery plans for injured athletes, ensuring they are tailored to individual needs.
• Monitor and assess athletes' sleep patterns regularly to identify potential nutritional deficiencies or habits that may be affecting their recovery.

Sources

• https://pmc.ncbi.nlm.nih.gov/articles/PMC12567717/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC8150598/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC4008810/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC9414564/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC10745648/
• https://pmc.ncbi.nlm.nih.gov/articles/PMC12736316/