Brian P Hack

5PUBLICATIONS
5CO-AUTHORS
Medical biochemistry - carbohydratesGravimetricsLearning, motivation and emotionMemory and attentionTraditional Chinese medicine and treatments
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Publications (5)

|Sep 27, 2025
Caffeinated Energy Drink Formulations Differentially Impact Hydration Versus Water: Does Habitual Caffeine Intake or Biological Sex Matter?

Melinda Millard-Stafford, Brian Hack, Alec Harp

|Jun 27, 2024
Effects of Acute Guarana (Paullinia cupana) Ingestion on Mental Performance and Vagal Modulation Compared to a Low Dose of Caffeine.

Tyler N Talik, Eduardo Macedo Penna, Brian P Hack

|Oct 28, 2023
Guarana (Paullinia cupana) but Not Low-Dose Caffeine Improves Cycling Time-Trial Performance Versus Placebo.

Eduardo M Penna, Alec Harp, Brian Hack

|Apr 28, 2023
Reply to Gurney, T.; Ronca, F. Comment on "Hack et al. Effect of Guarana (Paullinia cupana) on Cognitive Performance: A Systematic Review and Meta-Analysis. Nutrients 2023, 15, 434".

Brian Hack, Eduardo Macedo Penna, Tyler Talik

|Jan 21, 2023
Effect of Guarana (Paullinia cupana) on Cognitive Performance: A Systematic Review and Meta-Analysis.

Brian Hack, Eduardo Macedo Penna, Tyler Talik

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Frequent Collaborators

5 joint publications

Mindy Millard-Stafford

4 joint publications

Eduardo Macedo Penna

4 joint publications

Tyler Talik

2 joint publications

Rohan Chandrashekhar