Short, but Highly Concentrated, Direct Inhalations of Essential Oil Molecules Improve Poor Sleep Quality: A Natural History Controlled, Withingroup, Self-administration Field Pilot Study

Author(s): Rainer Schneider*

Journal Name: Current Psychopharmacology

Volume 10 , Issue 2 , 2021


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Graphical Abstract:


Abstract:

Background: Essential oils are among the preferred alternative remedies for treating sleep disturbance, but empirical evidence for their effectiveness is varied. According to a new line of research, an inhaler designed to deliver high concentrations of essential oil molecules directly into the nose effectively influences the hypothalamic-pituitary-adrenal axis and the autonomous nervous system.

Objective: This study was run to investigate whether insomnia complaints were reduced upon the use of the inhaler AromaStick® ‘Relax’.

Methods: A documentation field study involving thirty individuals with a recorded history of nonspecific insomnia complaints was conducted to determine the inhaler’s specific effects.

Results: Upon nightly use for one week, the odor inhaler strongly improved sleep quality and reduced symptoms associated with poor sleep. Depending on the dimensions tested, effect sizes ranged between 0.8 < d < 2.6. The strongest effects were found for ‘difficulty maintaining sleep’, ‘difficulty initiating sleep’ and ‘feeling recovered after sleeping’.

Conclusion: The inhaler proved to be useful in mitigating sleep impairment. The effects were strongest in individuals reporting low sleep quality.

Keywords: Aromatherapy, AromaStick®, essential oil inhaler, effectiveness, sleep disturbance, sleep quality.

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Article Details

VOLUME: 10
ISSUE: 2
Year: 2021
Published on: 08 June, 2021
Page: [162 - 168]
Pages: 7
DOI: 10.2174/2211556009666210108111832
Price: $65

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