Evaluation test of polyphenol intake to improve poor circulation with a hot shower

Evaluation test of polyphenol intake to improve poor circulation with a hot shower - Evaluation test of polyphenol intake to improve poor circulation with a hot shower

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039515

Enrollment

Registered

2020-02-17

Start date

2020-02-17

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

healthy adult

Interventions

Shower bath after water drinking three days Shower bath after polyphenol drinking three days

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults:bathing is not prohibited by doctors

Exclusion criteria

Exclusion criteria: Poor physical condition

Design outcomes

Primary

Measure	Time frame
The surface temperature	—

Secondary

Measure	Time frame
Subjective poor circulation	—

Countries

Japan

Contacts

Public ContactYoshihide Higuchi

Japan health and research institute Onsen medical science research center

y_higuchi@jph-ri.or.jp03-5290-1621

Outcome results

None listed

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