Influence of essential oils or stress on autonomic nervous system and immune system

Influence of essential oils or stress on autonomic nervous system and immune system - Influence of essential oils or stress on autonomic nervous system and immune system

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005149

Enrollment

Registered

2011-02-27

Start date

2011-04-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

normal adult

Interventions

Stimulation testing of essential oils(Short-term test): Sniff time: 20 minutes/test, Test time: approximately 1 hour/test [4 tests:1.placebo(water) (Wash-out period:1-2day) 2.essential oils (Wash-out

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults

Exclusion criteria

Exclusion criteria: Having as underlying disease

Design outcomes

Primary

Measure	Time frame
CVRR, salivary amylase, immune cells	—

Countries

Japan

Contacts

Public Contactkensaku aki

Institute of Health Biosciences,The tokushima Graduate School Department of Cells and Immunity Analytics

aki@tokushima-u.ac.jp088-633-9068

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026