Effects of drinking carbonated water after bathing in a hot spring on the mind and body ~Additional survey to observe the effects on the mind and body at hot spring bathing facilities in Beppu City (citizens' large scale measurement session)~

Effects of drinking carbonated water after bathing in a hot spring on the mind and body - Effects of drinking carbonated water after bathing in a hot spring on the mind and body

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053174

Enrollment

2000

Registered

2023-12-20

Start date

2023-12-20

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

Drinking carbonated water after bathing in a hot spring

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy Adults (18-90s) who consented to participate in the study.

Exclusion criteria

Exclusion criteria: Those who are prohibited from bathing by a doctor are excluded.

Design outcomes

Primary

Measure	Time frame
Subjective health status	—

Secondary

Measure	Time frame
Accelerated photoplethysmography, Heart rate valiability, Salivary amylase, Blood pressure, Flexibility	—

Countries

Japan

Contacts

Public ContactHideki Hashimoto

Asahi Soft Drinks Co., Ltd. Research & Development Headquarters

hideki.hashimoto@asahiinryo.co.jp080-8196-1575

Outcome results

None listed

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

Effects of drinking carbonated water after bathing in a hot spring on the mind and body ~Additional survey to observe the effects on the mind and body at hot spring bathing facilities in Beppu City (citizens&#39; large scale measurement session)~