The effect of sleep curtailment and sleep timing on appetite and food preference

The effect of sleep curtailment and sleep timing on appetite and food preference - The effect of sleep curtailment and sleep timing on appetite and food preference

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000037162

Enrollment

Registered

2019-06-25

Start date

2019-06-25

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 lean adults

Interventions

Continuous 4 nights sleep curtailment (5h,26:00-7:00). Washout period is 3 weeks. Women present for the study within 14 days after the menstrual period. Continuous 4 nights sleep (8h,23:00-7:00). Wa

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults Aged >20 years BMI <25 kg/m2

Exclusion criteria

Exclusion criteria: Metabolic disorders Sleep disorders

Design outcomes

Primary

Measure	Time frame
energy intake	—

Secondary

Measure	Time frame
food preference, appetite regulating hormone, subjective sleep drive, subjective appetite, eye tracking, blood hormone	—

Countries

Japan

Contacts

Public ContactEiichi Yoshimura

Prefectural University of Kumamoto Faculty of Environmental and Symbiotic Sciences

publichealth-kku@umin.ac.jp096-383-2929

Outcome results

None listed

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