Cited by 38Stress Responses and CortisolAdrenal Hormones and DisordersHormonal and reproductive studies

Effects of dehydroepiandrosterone supplementation during stressful military training: A randomized, controlled, double-blind field study

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Taylor, Marcus K., Padilla, Genieleah A., Stanfill, Katherine E., Markham, Amanda E., Khosravi, Jasmine Y., Dial Ward, Michael D., Koehler, Matthew M.·2012·Stress

Abstract

Dehydroepiandrosterone (DHEA) and DHEA sulfate (DHEAS) are anabolic prehormones involved in the synthesis of testosterone. Both have been shown to exert neuroprotective effects during stress. In this randomized, controlled, double-blind field study, we examined the effects of a 12-day DHEA regimen on stress indices in military men undergoing survival training. Forty-eight men were randomized to either a DHEA treatment group or placebo control group. The treatment group received 50 mg of oral DHEA supplementation daily for 5 days during classroom training followed by 7 days of 75 mg during stressful field operations. Control subjects received identical placebo pills. Salivary assays (DHEA[S], testosterone, and cortisol) were conducted at four time points: distal pre-stress (T1), proximal pre-stress (T2), mock-captivity stress (T3), and 24 h recovery (T4). Subjective distress was also assessed at T1, T3, and T4. As expected, DHEA treatment resulted in higher salivary concentrations of DHEA and DHEAS during daily living, mock-captivity stress, and recovery. Similar patterns were observed for salivary markers of anabolic balance: DHEA/cortisol, DHEAS/cortisol, and testosterone/cortisol concentration ratios. Despite notable time effects, no group differences emerged for subjective distress. A brief, low dose DHEA regimen yielded large increases in salivary DHEA(S) concentrations and enhanced anabolic balance throughout sustained military stress. These physiological changes did not extrapolate to subjective distress.

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  • An initial randomized trial of DHEA supplementation in men undergoing military survival training was negative.

    “an initial randomized trial of DHEA supplementation in men undergoing military survival training was negative12.”

    From Neurobiology of resilience (2012) · cites this paper as [12]

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Authors
Taylor, M. K., Padilla, G. A., Stanfill, K. E., Markham, A. E., Khosravi, J. Y., Dial Ward, M. D., & Koehler, M. M.
Affiliations
  • Naval Aerospace Medical Research Laboratory (US)
  • Naval Health Research Center (US)
Corresponding author
Taylor, Marcus K.
Venue
Stress
Published
2011-07-26
Volume
15
Issue
1
Pages
85-96
ISSN
  • 1025-3890 (ISSN-L)
  • 1607-8888
OpenAlex
W1735925009
Cited by
38
References
66
Citations by year
2026: 1 · 2025: 2 · 2024: 2 · 2022: 1 · 2021: 2 · 2020: 1 · 2019: 1 · 2018: 4 · 2017: 1 · 2016: 8 · 2015: 3 · 2014: 7 · 2013: 4 · 2012: 1
FWCI
1.49
Type
journal article
Language
en
Open access
Locations
  • Stress (publishedVersion)
  • PubMed (publishedVersion)
Funders
Office of Naval Research
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
Keywords
dehydroepiandrosterone, DHEA sulfate, stress hormones, military education, survival training, captivity stress, salivary cortisol, testosterone, subjective distress, neuroprotection
MeSH terms
Adult, Dehydroepiandrosterone, Dissociative Disorders, Double-Blind Method, Humans, Hydrocortisone, Male, Military Personnel, Saliva, Stress, Psychological, Survival, Testosterone, Dietary Supplements

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