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Effects of tyrosine, phentermine, caffeine D-amphetamine, and placebo on cognitive and motor performance deficits during sleep deprivation.

Author: BrayGeorge A, LiebermanHarris R, MagillRichard A, McNevinNancy, RyanDonna H, SmithSteven R, VolaufovaJulia, WatersWilliam F

Clinical TrialA clinical trial is a planned study conducted on humans to evaluate the efficacy and safety of pharmaceuticals, medical devices, and treatment methods. It aims to explore the possibilities of new treatments and improve the health of patients.
Comparative StudyResearch that compares multiple groups/interventions to determine differences/similarities in outcomes/characteristics.
Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, U.S. Gov't, Non-P.H.S.Research funding provided by US government agencies other than the Public Health Service.

Overview

This study investigated the effects of various drugs on cognitive and motor performance in healthy young men after sleep deprivation. The results showed that all drugs tested improved at least some aspects of cognitive and motor performance, with tyrosine being particularly effective.
Paper Details　
Original Abstract of the Article :
Cognitive and motor performance are critical in many circumstances and are impaired by sleep deprivation. We administered placebo, tyrosine 150 mg/kg, caffeine 300 mg/70 kg, phentermine 37.5 mg and D-amphetamine 20 mg at 15.30 h following overnight sleep deprivation and compare their effects on cogn...See full text at original site
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引用元：
https://doi.org/10.1080/1028415031000120552

データ提供：米国国立医学図書館（NLM）

Conquering Sleep Deprivation: A Desert Oasis of Cognitive Enhancement

Sleep deprivation, like a relentless desert wind, can erode our cognitive abilities and leave us feeling drained and disoriented. This research investigates the effects of various substances on cognitive and motor performance in individuals experiencing sleep deprivation. The study tested the effects of tyrosine, phentermine, caffeine, D-amphetamine, and placebo on a range of cognitive and motor tasks following a night of sleep deprivation.

Navigating the Desert of Sleep Deprivation: Cognitive Enhancement

The study found that all the tested substances, except for placebo, improved at least some aspects of cognitive and motor performance after sleep deprivation. Tyrosine, a naturally occurring amino acid, showed particular promise in improving performance on several tests. These findings suggest that certain substances, like finding a hidden oasis in the desert, can help to mitigate the negative effects of sleep deprivation and improve cognitive function.

A Desert Oasis of Productivity: The Power of Tyrosine

This research highlights the potential of tyrosine as a cognitive enhancer, particularly for individuals experiencing sleep deprivation. Tyrosine, like a nourishing oasis in the desert, can provide the brain with the building blocks it needs to function optimally. Further research into the use of tyrosine for improving cognitive performance in sleep-deprived individuals could lead to valuable insights and practical applications.

Dr. Camel's Conclusion

This research provides valuable insights into the effects of various substances on cognitive and motor performance in sleep-deprived individuals. The study highlights the potential of tyrosine as a natural cognitive enhancer, offering a glimmer of hope in the desert of sleep deprivation. By understanding the ways in which these substances can impact our minds and bodies, we can make informed decisions about our health and well-being.

Date :
  1. Date Completed 2003-09-03
  2. Date Revised 2013-11-21
Further Info :

Pubmed ID

12887140

DOI: Digital Object Identifier

10.1080/1028415031000120552

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Languages

English

Positive IndicatorAn AI analysis index that serves as a benchmark for how positive the results of the study are. Note that it is a benchmark and requires careful interpretation and consideration of different perspectives.

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