Effects of the WASHOKU-based Dietary Approach to Stop Hypertensin Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Effects of the WASHOKU-based Dietary Approach to Stop Hypertensin Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension - Effects of the WASHOKU-based DASH Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018992

Enrollment

Registered

2015-10-01

Start date

2015-10-01

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

high normal BP and stage 1 hypertension

Interventions

cereal only 1 time cereal+Washoku-based DASH diet 1 time/day cereal+cereal+Washoku-based DASH diet 2 times/day

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: High normal blood pressure and stage I hypertension Unteated Capable of home blood pressure 2 times in a day

Exclusion criteria

Exclusion criteria: Secondary hypertension Chronic kidney disease (stage 3b and more) Previous history of cardiovascular disease Hormone replace therapy Diagnosed as Dementia Diabetes treated with sulfonilurea or insulin Liver dysfunction Food allergy Pregnancy

Design outcomes

Primary

Measure	Time frame
Reduction of blood pressure after 2-month intervention	—

Secondary

Measure	Time frame
Change of body weight, lipid, glucose, behavior point scale change, EPA/AA ratio Blood pressure variability	—

Countries

Japan

Contacts

Public ContactHidetoshi Yagi

Medical Software Laboratory Ube section

hyagi@mslabo.co.jp0836-37-1300

Outcome results

None listed

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