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Nutritional survey of Na/K urinary ratio and body water content: dietary intervention of tomato

Nutritional survey of Na/K urinary ratio and body water content: dietary intervention of tomato - Nutritional survey of Na/K urinary ratio and body water content: dietary intervention of tomato

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000040014
Enrollment
160
Registered
2020-03-31
Start date
2018-04-01
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

None

Interventions

s dietary intervention, then they include three grape tomatoes in their diet on the day before urine collection control

Sponsors

Department of Life Science, Shokei University, Kumamoto, Japan
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1)Women aged between 20 to 65 years old (2)Relatively healthy person, especially, no heart disease (3)Subject who can collect urine for 24 hours (4)Subjects who received a sufficient explanation of the purpose and contents of this examination, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document.

Exclusion criteria

Exclusion criteria: (1)Subject who could not record diet (2)Subject who could not collect urine properly (3)Subjects who are judged as unsuitable for the study by the investigator for other reasons.

Design outcomes

Primary

MeasureTime frame
time of assessment: the following day of intake end point: -body composition measurement -the measurement of Na/K urinary ratio in 24-hour urine collection

Secondary

MeasureTime frame
time of assessment: the previous day of intake end point: -Dietary record -Food Frequency Questionnaire

Countries

Japan

Contacts

Public ContactHirokazu Toubou

Sinshu university school of medicine

htoubou@shinshu-u.ac.jp0263-37-2622

Outcome results

None listed

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