Effects of Undaria pinnatifida (Wakame) on postprandial glycaemia

Effects of Undaria pinnatifida (Wakame) on postprandial glycaemia: a randomized crossover trial - Effects of Undaria pinnatifida (Wakame) on postprandial glycaemia: a randomized crossover trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047854

Enrollment

Registered

2022-05-25

Start date

2016-04-25

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

type 2 diabetes

Interventions

ingestion of packed rice with wakame. ingestion of packed rice without wakame.

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy young Japanese women.

Exclusion criteria

Exclusion criteria: fasting blood glucose levels >125 mg/dL, excessive alcohol intake, possible allergy to seaweed, use of any medicine for any clinical treatment of disease, and taking oral drugs periodically or supplements that could affect blood glucose levels.

Design outcomes

Primary

Measure	Time frame
blood glucose levels were measured 15, 30, 45, 60, 90, and 120 min after consuming the test meal.	—

Countries

Japan

Contacts

Public ContactRieko Mitamura

Fuji Women's University Faculty of Human Life Sciences

mitamura@fujijoshi.ac.jp0133743111

Outcome results

None listed

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