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Updated: Feb 14, 2026

Elevated Plus Maze Test Combined with Video Tracking Software to Investigate the Anxiolytic Effect of Exogenous Ketogenic Supplements
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Methodologies for Investigating Performance Changes With Supplement Use.

Louise M Burke1,2, Peter Peeling3,4

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Summary
This summary is machine-generated.

Expert bodies accept performance supplements if safe and effective. However, research quality and quantity limit understanding of their true benefits for athletes.

Keywords:
controlled trialsreliability of performancevalidity

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Area of Science:

  • Sports Science
  • Nutritional Biochemistry
  • Exercise Physiology

Background:

  • Expert sporting bodies increasingly accept performance supplements post risk:benefit analysis.
  • Evidence for supplement performance benefits is limited by research scarcity and study quality.
  • Meta-analyses and systematic reviews aid understanding but rely on controlled trials.

Purpose of the Study:

  • To outline best practices for designing controlled scientific trials on sports performance supplements.
  • To identify gaps in current research regarding supplement efficacy and application.
  • To guide future research for more meaningful interpretations of supplement effects.

Main Methods:

  • Emphasizes using well-trained athletes familiar with validated performance tasks.
  • Recommends optimizing supplement protocols to maximize potential benefits.
  • Stresses controlling confounding variables and mimicking real-life conditions.

Main Results:

  • Highlights the need for performance changes to be sport-competition relevant.
  • Identifies under-researched areas: combined supplement use and successive event supplementation.
  • Points to the lack of strategies for explaining individual benefit variability.

Conclusions:

  • Controlled trials are crucial for evidence-based supplement recommendations.
  • Future research should address complex supplementation strategies and individual responses.
  • Improved study designs are needed to enhance the reliability and applicability of findings.