Effect of lemon juice intake and meal intake order on postprandial blood glucose levels

Effect of lemon juice intake and meal intake order on postprandial blood glucose levels - Lemon juice, meal intake order and postprandial blood glucose

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000057672

Enrollment

Registered

2025-04-21

Start date

2025-04-21

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 volunteers

Interventions

Each subject consumes the following three meals at three different breakfasts: Meal 1: 150 g white rice with 200 mL lemon water (12 g lemon juice solution) Meal 2: 150 g white rice with 200 mL water

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Students and faculty of the University of Niigata Prefecture

Exclusion criteria

Exclusion criteria: Diabetes, medications that affect blood glucose levels, pregnancy and bleeding disorders

Design outcomes

Primary

Measure	Time frame
Fasting and postprandial subcutaneous glucose levels (every minute up to 180 minutes after a meal)	—

Countries

Japan

Contacts

Public ContactNaohito Tanabe

University of Niigata Prefecture Department of Health and Nutrition, Faculty of Human Life Studies

tanabe@unii.ac.jp025-368-8240

Outcome results

None listed

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