Caffeine
→Cognitive function

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2

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Evidence suggests Caffeine mayincreaseCognitive function.

5 studies (6 claims)

Emerging evidence

Typical effective dose 400 (400–400) mgacross 1 dosed study

Study Claims

6 of 6

Intervention	Direction	Endpoint	Type	Population	Dosage	Title
Caffeine alone	No effect - were not significantly different	cognitive function	Human	sixteen semi-professional male soccer players	Not specified in the abstract.	Acute effects of beetroot juice and caffeine co-ingestion during a team-sport-specific intermittent exercise test in semi-professional soccer players: a randomized, double-blind, placebo-controlled study.cited 11×
Beetroot juice and caffeine co-ingestion	No effect - were not significantly different	cognitive function	Human	sixteen semi-professional male soccer players	Not specified in the abstract.	Acute effects of beetroot juice and caffeine co-ingestion during a team-sport-specific intermittent exercise test in semi-professional soccer players: a randomized, double-blind, placebo-controlled study.cited 11×
single doses of caffeine	Increases - may be able to enhance	relevant aspects of cognitive function and/or alertness	Human	—	—	Phytochemicals for Improving Aspects of Cognitive Function and Psychological State Potentially Relevant to Sports Performance.cited 22×
creatine nitrate and caffeine that were co-ingested	Increases - significantly enhanced	cognitive function	Human	resistance-trained male athletes	400 mg/day	The Effect of Creatine Nitrate and Caffeine Individually or Combined on Exercise Performance and Cognitive Function: A Randomized, Crossover, Double-Blind, Placebo-Controlled Trial.cited 6×
TeaCrine® + caffeine	Increases - provides greater benefits	cognitive function	Human	high-level male and female soccer players	—	The effects of TeaCrine® and caffeine on endurance and cognitive performance during a simulated match in high-level soccer players.cited 31×
caffeine	Increases - increases	cognitive function	Human	—	Not specified in the abstract.	Comparing Effects of Caffeine and Total Motion Release Technique on Cognitive, Neuromuscular, and Anaerobic Function in Semi-Professional Male Sprinters: A Randomized Controlled Trial.