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Study note

The effects of TeaCrine(R) and caffeine on endurance and cognitive performance during a simulated match in high-level soccer players.

Updated Oct 16, 2026

Human researchJournal of the International Society of Sports Nutrition2019Read the source on PubMed

From the authors’ conclusion

“The 27-38% improvements in TTE reflect increased performance capacity that may have important implications for overtime scenarios.”

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

Publication details
Record
PubMed 30999897
Publication types
research-article · Randomized Controlled Trial
Indexed subjects
Caffeine · Uric Acid · Exercise Test · Double-Blind Method · Cognition
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