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Effect of food sequence on blood glucose in healthy participants.

A study of the effect of food sequence on blood glucose levels in a population without impaired glucose tolerance: a randomized cross-over trial.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1032230273
Enrollment
18
Registered
2023-08-01
Start date
2023-08-07
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 Glucose Intolerance

Interventions

During the first 10 minutes of the meal, carbohydrate intake should be limited as much as possible. After 10 minutes, the remainder of the meal should be eaten as usual. Besides minimizing carbohydrat
Food sequence

Sponsors

Nakamura Sho
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Over the age of 18. No history of diabetes (type 1 or type 2) or endocrine disorders. Subjects must have undergone a physical examination within the past two years, and the most recent results show fasting blood glucose less than 100 mg/dl and hemoglobin A1c less than 5.6% (if only either one of the measurements is available, the subject is considered to meet the criteria; if neither measurement is available, the subject is deemed ineligible). Can prepare a smartphone compatible with the continuous glucose monitoring device. Can calculate nutritional intake using Smart Nutrition Calculator Ver. 6.0 or higher (Medical and Dental Publishing, Tokyo, Japan).

Exclusion criteria

Exclusion criteria: A family history of diabetes. BMI of 35 (kg/m^2) or higher. Pregnant or breastfeeding mothers. Have been diagnosed with depression, adjustment disorder, bipolar disorder, or schizophrenia. On a restricted diet as directed by their healthcare provider. Taking corticosteroids. Taking thiazide diuretics. Taking hydroxycarbamide. A history of dermatitis or skin tears caused by adhesive products such as tape. A history of contact dermatitis. Metal allergy. A history of anaphylaxis.

Design outcomes

Primary

MeasureTime frame
Incremental glucose peak

Secondary

MeasureTime frame
Association between nutrient intakes and incremental glucose peak. Time-in-range. The area under the continuous glucose monitoring curve. Glucose drop.

Contacts

Public ContactSho Nakamura

Kanagawa University of Human Services

s.nakamura-rp3@kuhs.ac.jp+81-44-589-8100

Outcome results

None listed

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