Sniff your way to better mood: smell training tested for depression
NCT ID NCT03605524
First seen Jan 04, 2026 · Last updated May 19, 2026 · Updated 16 times
Summary
This study explored whether daily training with different odors can improve both smell function and emotional well-being in people with mild depressive symptoms or major depression. Researchers enrolled 150 participants, including healthy volunteers and depressed patients, who practiced smelling specific scents over 12 weeks. The goal was to see if this simple, non-drug approach could boost positive odor perception and mood.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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UMR 1253 IBrain, University, Tours
Tours, 37032, France
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University Psychiatric Clinic, University hospital,Tours
Tours, 37044, France
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University health service, University ,Tours
Tours, 37000, France
Conditions
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