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Effects of Regular and Irregular Breakfast Skipping on Vascular Endothelial Function and Glucose/Lipid Metabolism

Effects of Regular and Irregular Breakfast Skipping on Vascular Endothelial Function and Glucose/Lipid Metabolism - Effect of Breakfast Skipping on Vascular Endothelial Function

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000053117
Enrollment
10
Registered
2023-12-20
Start date
2023-12-20
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

Adult

Interventions

Healthy young adults with regular breakfast habits will participate in a total of three experimental protocols (10 days per protocol) in a randomized order. The day before each experiment, participant

Sponsors

Prefectural University of Hiroshima
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Age between 18 and 59 years old 2. Not taking any medications and dietary supplements 3. No medical and surgical diseases 4. No smoker 5. A participant who not performed weight changes plus or minus 3 kg in the past three months and who has no intention to weight loss during the study 6. Must not be the participant of others research within the research period (confirm by asking the participants directly and orally when explaining the research content) 7. A participant who can consume the test meal in the study 8. A participant whose menstrual cycle is normal

Exclusion criteria

Exclusion criteria: 1. Not age between 20 and 59 years old 2. A participant who takes medications and dietary supplements 3. A participant who has medical and surgical diseases 4. Smoker 5. A participant who performed weight changes plus or minus 3 kg in the past three months and who has an intention to weight loss during the study 6. A participant who are scheduled to participate to others research. 7. A participant who cannot consume the test meal in the study 8. A participant who is pregnant, suspected of being pregnant, and within 1 year of parturition

Design outcomes

Primary

MeasureTime frame
endothelial function

Secondary

MeasureTime frame
Blood glucose, plasma insulin, plasma free fatty acids, plasma triglycerides, plasma ketones, interstitial fluid glucose concentration, blood pressure, heart rate, brachial artery blood flow velocity, brachial artery vessel diameter, step count, sleep time, sublingual body temperature, body weight, body fat mass, body fat percentage, lean body mass, phase angle, blood metabolite

Countries

Japan

Contacts

Public ContactHideaki Kashima

Prefectural University of Hiroshima Department of Health Sciences

h-kashima@pu-hiroshima.ac.jp082-251-9806

Outcome results

None listed

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