The effect of low salt diet with tomato on urinary sodium/potassium balance.

The effect of low salt diet with tomato on urinary sodium/potassium balance. - The effect of low salt diet with tomato on urinary sodium/potassium balance.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026495

Enrollment

Registered

2017-04-01

Start date

2017-03-30

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

Hypertension

Interventions

Subjects eat test-meal for 2weeks. The test-meal 1week-set repeats 2 times contain 21 menu (3meals/day times 7days). Nutritional property of the meal is designed for 1,800-2,000kcal energy, 8.0-9.0g s

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults over 20 years-old

Exclusion criteria

Exclusion criteria: 1.Who takes medicine for hypertension, or medicines contain sodium/potassium. 2.Who has food allergy to test-meal. 3.Who plans pregnancy or breast-feeding. 4.Who joins other human study. 5.Who is judged unsuitable for this study by principal investigator.

Design outcomes

Primary

Measure	Time frame
Urinary sodium concentration, Urinary potassium concentration, Urinary sodium/potassium ratio.	—

Secondary

Measure	Time frame
Systolic blood pressure, Diastolic blood pressure, Urinary creatinine concentration, questionnaire.	—

Countries

Japan

Contacts

Public ContactHiroki Hayashi

Kagome Co.Ltd. Innovation division, Nature&Wellness research department

Hiroki_hayashi@kagome.co.jp0287-36-2935

Outcome results

None listed

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