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Quantifying the Perceived and Measured Effects of Nootropics on Cognitive Performance

Uses self-tracking and online cognitive tests to compare subjective vs. objective effects of nootropics on memory, focus, and alertness.

status: Rough

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certainty: experimental

Confidence Rating

The confidence tag expresses how well-supported the content is, or how likely its overall ideas are right. This uses a scale from "impossible" to "certain", based on the Kesselman List of Estimative Words: 1. "certain" 2. "highly likely" 3. "likely" 4. "possible" 5. "unlikely" 6. "highly unlikely" 7. "remote" 8. "impossible" Even ideas that seem unlikely may be worth exploring if their potential impact is significant enough.

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importance: 8/10

Importance Rating

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cognition, nootropics, performance
Filed under: science

Idea

Track your own (or volunteers’) sleep and nootropic use with a wearable device and daily log. Compare subjective energy, mood, and focus with objective results from small online or local cognitive tasks. Analyze if perception matches actual performance and how nootropics interact with sleep quality.

Citation
Yotam, Kris · Jul 2025

Yotam, Kris. (Jul 2025). Quantifying the Perceived and Measured Effects of Nootropics on Cognitive Performance. krisyotam.com. https://krisyotam.com/papers/science/nootropics-performance-study

@article{yotam2025nootropics-performance-study,
  title   = "Quantifying the Perceived and Measured Effects of Nootropics on Cognitive Performance",
  author  = "Yotam, Kris",
  journal = "krisyotam.com",
  year    = "2025",
  month   = "Jul",
  url     = "https://krisyotam.com/papers/science/nootropics-performance-study"
}