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Related Concept Videos

Ethics in Research01:56

Ethics in Research

Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.
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Ethics and Bioethics

Ethics is a philosophical study of moral actions. Ethics attempts to determine what is valuable for individuals and society. It examines the rational justification of moral judgments and analyzes what is morally just, fair, and right. Bioethics is a sub-discipline of applied ethics that analyzes the philosophical, social, and legal issues in life sciences and medicine. Ethical theories serve as a foundation for decision-making and represent the viewpoints from which people seek direction. They...
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Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists01:30

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Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function. They...
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Bioavailability is a critical pharmacological concept that measures the extent and rate at which an active drug ingredient or therapeutic moiety enters the systemic circulation, remaining unchanged. It's a pivotal factor in determining a drug's efficacy and safety.The Biopharmaceutics Classification System (BCS) plays an essential role in drug development by categorizing drugs into four classes based on their solubility and permeability. This classification aids in understanding drug absorption...
Cognitivism01:17

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Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
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Cognitive Enhancement and Beyond: Recommendations from the Bioethics Commission.

Anita L Allen1, Nicolle K Strand2

  • 1Presidential Commission for the Study of Bioethical Issues, 1425 New York Ave NW, Washington, DC 20005, USA; Office of the Provost, University of Pennsylvania, 120D College Hall, Philadelphia, PA 19104, USA.

Trends in Cognitive Sciences
|September 29, 2015
PubMed
Summary

Cognitive enhancement claims are widespread but lack evidence. The US Presidential Commission for the Study of Bioethical Issues (Bioethics Commission) examined these claims and offers findings for scientists.

Keywords:
Bioethicscognitive enhancementneuroethics

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Area of Science:

  • Neuroscience
  • Bioethics
  • Medical Ethics

Background:

  • Media reports suggest widespread cognitive enhancement use, potentially reaching epidemic levels.
  • Significant gaps exist in empirical evidence supporting these claims.
  • Ethical considerations surrounding cognitive enhancement require thorough examination.

Purpose of the Study:

  • To analyze the current landscape of cognitive enhancement claims.
  • To present the findings of the US Presidential Commission for the Study of Bioethical Issues (Bioethics Commission) on cognitive enhancement.
  • To discuss the implications of these findings for the scientific community.

Main Methods:

  • Review of media reports on cognitive enhancement.
  • Analysis of existing scientific literature on cognitive enhancers.
  • Examination of ethical frameworks related to human enhancement by the Bioethics Commission.

Main Results:

  • Evidence for widespread cognitive enhancement use is currently lacking.
  • Significant ethical questions persist regarding fairness, access, and potential societal impacts.
  • The Bioethics Commission's report provides a framework for evaluating future cognitive enhancement technologies.

Conclusions:

  • The scientific community should critically evaluate claims of cognitive enhancement due to limited evidence.
  • Further research is needed to understand the efficacy and risks of cognitive enhancement.
  • The Bioethics Commission's findings offer guidance for responsible innovation and ethical oversight in cognitive enhancement.