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The effects of pre-exercise high and low glycaemic index meals and timing of meal intake on metabolism and appetite

The effects of pre-exercise different glycaemic index meals and timing of meal intake on carbohydrate and fat metabolism during exercise and appetite - Effects of pre-exercise different glycaemic index meals and timing on substrate metabolism and appetite

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000050447
Enrollment
15
Registered
2023-03-02
Start date
2023-03-02
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

Participants consume the low GI meal 60 minutes prior to walking. Energy metabolism, blood lipids/carbohydrate metabolic parameters, hormonal markers and reward-driven appetite are measured and evalua

Sponsors

Waseda University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. Postmenopausal women 2. Age between 40 and 70 years old 3. Not taking any medications and dietary supplements that affect lipid/carbohydrate metabolism 4. No medical and surgical diseases 5. Non smoker 6. A participant who has 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 7. 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) 8. A participant who can consume the test meal in the study

Exclusion criteria

Exclusion criteria: 1. Men or not postmenopausal women 2. Not age between 40 and 70 years old 3. A participant who takes medications and dietary supplements that affect lipid/carbohydrate metabolism 4. A participant who has medical and surgical diseases 5. Smoker 6. 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 7. A participant who are scheduled to participate to others research 8. A participant who cannot consume the test meal in the study

Design outcomes

Primary

MeasureTime frame
Fat oxidation

Secondary

MeasureTime frame
Expired gas, blood lipid and carbohydrate parameters, hormonal markers and food reward

Countries

Japan

Contacts

Public ContactMasashi Miyashita

Waseda University Faculty of Sport Sciences

m.miyashita@waseda.jp04-2947-6774

Outcome results

None listed

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