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Effects of differences in calorie intake and nutrient balance at lunch on blood glucose fluctuations

Effects of differences in calorie intake and nutrient balance at lunch on blood glucose fluctuations - Effects of differences in calorie intake and nutrient balance at lunch on blood glucose fluctuations

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000043287
Enrollment
40
Registered
2021-02-09
Start date
2021-04-01
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

diabetes

Interventions

Low-calorie intake at lunch Average-calorie intake at lunch High-calorie intake at lunch High protein intake at lunch High fat intake at lunch High carbohydrate intake at lunch Lunch skipping

Sponsors

Waseda University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Men or women in 20-30 who agreed with the research purpose meet the following requirements. 1)who does not have a change in lifestyle in intervention term 2)who can wear a glucose monitor, an activity monitor, and eat test meal at a specific time 3)who does not have the custom to exercise

Exclusion criteria

Exclusion criteria: 1) To take medicine related to psychotropic, sleeping, steroid 2) Obesity (BMI>35kg/m2) and sleep apnea syndrome 3) High blood pressure (SBP: above140mmHg, and DBP: above 90mmHg) 4) To take medicine related to diabetes and hyperlipidemia 5) The principal investigator or the principal doctor judge the subject as inappropriate

Design outcomes

Primary

MeasureTime frame
The following measures would be conducted before and after 2 weeks intervention 1) evaluation of biological rhythm by glucose measurements by flash glucose monitoring system

Secondary

MeasureTime frame
1) Background survey 2) height 3) weight 4) body composition 5) food frequency questionnaire 6) food intake record 7) morningness-eveningness type / Pittsburgh sleep quality index 8) physical activity measured by accelerometer or activity meter 9) blood pressure

Countries

Japan

Contacts

Public ContactHyeon-Ki Kim

Waseda University School of Advanced Science and Engineering

gusrlgusrl82@gmail.com03-5369-7318

Outcome results

None listed

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