Can smelling mugwort oil lift depression? new study investigates
NCT ID NCT07384312
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether inhaling cang-ai volatile oil (mugwort oil) for one hour daily could help ease depression. 60 people with depression were randomly assigned to receive either mugwort oil or bergamot oil. Researchers used brain imaging and depression questionnaires to measure changes after one month.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- cang-ai volatile oil (mugwort essential oil)
- What this could lead to
- If it works, this could point toward a natural, inhaled treatment for depression symptoms.
- What could go wrong
- This is a small, early study with no blinding or placebo control, so results may not be reliable. The effect may be no better than the bergamot oil comparator.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Yunnan University of Chinese Medicine
Kunming, Yunnan, 650500, China
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