Cited by 69Memory Processes and InfluencesStress Responses and CortisolMemory and Neural Mechanisms

Dose-dependent effects of hydrocortisone on memory in human males

Beckwith, Bill E., Petros, Thomas V., Scaglione, Cris, Nelson, Jeffrey·1986·Physiology & Behavior

Abstract

Eighty male undergraduates were administered either glucose or 5, 10, 20, or 40 mg of hydrocortisone in a double-blind procedure. After 60 min they were asked to listen to eight 12 word lists and then asked to recall the words. In addition to the expected effects of rate of presentation, serial position, and practice there was a significant interaction between dose of hydrocortisone and practice. Early recall was facilitated by all doses used whereas later recall was facilitated by treatment with 40 mg and impaired by treatment with 5 mg. These findings are discussed in the context of the effects of pituitary adrenocortical hormones and memory function.

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Crossref · 10.1016/0031-9384(86)90017-x

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  • The physiological effects of glucocorticoids act in a curvilinear, or inverted U-shaped, manner on several cognitive systems, where moderate levels are optimal, while very low or high concentrations have distinct adverse cognitive outcomes.

    “It appears that the physiological effects of glucocorticoids act in a curvilinear, or ‘inverted U-shaped’, manner on several cognitive systems, where moderate levels are optimal, while very low or high concentrations have distinct adverse cognitive outcomes (444, 445).”

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Authors
Beckwith, B. E., Petros, T. V., Scaglione, C., & Nelson, J.
Affiliations
University of North Dakota (US)
Venue
Physiology & Behavior
Publisher
Elsevier BV
Published
1986-01
Volume
36
Issue
2
Pages
283-286
ISSN
0031-9384 (ISSN-L)
OpenAlex
W2016813987
Cited by
69
References
25
Citations by year
2025: 1 · 2023: 1 · 2019: 5 · 2017: 1 · 2016: 1 · 2014: 1 · 2012: 2
FWCI
0.84
Type
journal article
Language
en
Open access
closed
Locations
  • Physiology & Behavior (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory Processes and Influences
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
cortisol, memory, word list recall, dose-response relationship, practice effects, serial position, presentation rate, adrenal cortex hormones, memory impairment
MeSH terms
Adolescent, Adult, Animals, Dose-Response Relationship, Drug, Double-Blind Method, Extinction, Psychological, Glucocorticoids, Humans, Hydrocortisone, Male, Memory, Rats

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