Dose-Response Effect of Phosphatidylserine or Paraxanthine ...

Dose-Response Effect of Phosphatidylserine or Paraxanthine ...


Dose-Response Effect of Phosphatidylserine or Paraxanthine on eSports Performance

LU IRB#: IRB-21-62
PI: Chad Kerksick, PhD

Description of Study

The purpose of this study is to assess the ability of two different daily doses of phosphatidylserine or a single daily dose of paraxanthine to improve electronic gaming performance and impact changes in cognition, sleep quality, and stress.

(Fieldhouse 126) and Fieldhouse 110
209 S Kingshighway St
Saint Charles, MO 63301

Number of Visits

Time Commitment
Visits 1: 30 Minutes
Visits 2-4: 2.5-3 Hours Each


Point of Contact
Connor Gaige

Research Sample Needed

  • 80 healthy, men and women.

Inclusion Criteria

  • 18 – 40 years of age.
  • Self-reported to be beginners to gaming or have no experience at all.
  • Body Mass Index between 18.5 – 29.9 kg/m2.

Exclusion Criteria

  • Outside of age range.
  • Is considered a gamer.
  • Body mass index is outside of posted inclusion range.
  • Noncompliance with protocol.
  • Women who are currently pregnant or are actively planning to become pregnant.

Are You Eligible?

  • .

Information provided here reflects current IRB approval for this research. However, this information may be subject to change and updated accordingly.

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