More Study Needed on Effects of Cognitive-Enhancing Drugs on Healthy Individuals

????????From Psychiatric News Alert: The use of cognitive-enhancing drugs—ordinarily prescribed to control attention-deficit/hyperactivity disorder (ADHD), slow memory loss in Alzheimer’s patients, or promote wakefulness—appears to be growing among healthy individuals and the phenomenon deserves closer attention from researchers, clinicians, regulators, and the pharmaceutical industry, said neuroscientists Barbara Sahakian, Ph.D., of the Department of Psychiatry at the University of Cambridge; and Sharon Morein-Zamir, Ph.D., of the Department of Psychology at the University of Cambridge.

“The main uses of pharmacological cognitive enhancers by healthy individuals seem to be for achievement of a competitive advantage at school, university, or work; to maintain levels of attention and performance when sleep deprived or jet-lagged; and to improve task-related motivation.”

Researchers noted the effects of these drugs (sometimes referred to as “smart drugs”) on healthy individuals are actually quite small, but too little is known about who uses them, under what circumstances, whether they are used acutely or chronically, or what effects they could have on the developing brains of young users.

“We conclude that more immediate action is needed to establish the long-term risks and benefits of pharmacological cognitive enhancers for healthy people and to continue to develop novel, more effective pharmacological cognitive enhancers for people with impairments associated with brain injury or neuropsychiatric disorders,” they said.

To read more about the need for research into cognition, see the Psychiatric News article “IOM Tackles Standards on Cognition in Depression.

Photo Credit: magraphics.eu | DPC

Advertisements

One thought on “More Study Needed on Effects of Cognitive-Enhancing Drugs on Healthy Individuals

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s