Lavender scent may sharpen memory in aging brains

NCT ID NCT07688382

Not yet recruiting Symptom relief Sponsor: China Medical University, China Source: ClinicalTrials.gov ↗

First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time

Summary

This study tests whether inhaling lavender aromatherapy for 30 minutes a day, five times a week for 12 weeks can improve memory, thinking, mood, and sleep in older adults with mild cognitive impairment (MCI). Participants will be randomly assigned to receive lavender aromatherapy or a placebo. The goal is to see if this simple, non-drug approach can help slow or improve cognitive decline.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: lavender aromatherapy
What this could lead to: If it works, this could offer a simple, drug-free way to boost memory and quality of life for people with mild cognitive impairment.
What could go wrong: This is a small, early-stage trial with 70 participants. The effects may be modest or not last, and lavender may cause mild allergic reactions in some people.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

MCI

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