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Study note

Performance-enhancing effects of caffeine and L-Theanine among Iranian elite wrestlers: a focus on cognitive and specific physical performance.

Updated Oct 16, 2026

Human researchJournal of the International Society of Sports Nutrition2025Read the source on PubMed

From the authors’ conclusion

“This combination represents a safe, practical supplement strategy for combat sports athletes who must maintain explosive performance and mental control under stress.”

A short excerpt, not the complete finding. Read the linked abstract for the comparison, measurements and context.

Publication details
Record
PubMed 40977612
Publication types
research-article · Randomized Controlled Trial
Indexed subjects
Caffeine · Glutamates · Hand Strength · Cross-Over Studies · Double-Blind Method
Source record checked
2026-10-16

Publication type and subject indexing describe the record; they are not a quality grade or proof of a benefit. An abstract does not replace a review of the full methods and results.

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Sources