Overweight and Obesity
Conditions
Interventions
The Brief Online IF Program A. Initial Fasting Guidance Session (Single Session) One-time online instruction prior to intervention initiation covers IF protocols (e.g., 16:8 method), safety precau
Sponsors
Kyoto University
HealthTech.Lab Inc.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Generally healthy adults who aged 20 to 65 whose BMI 23 or more. can take regular 1 day off. can communicate in Japanese. have access to the Internet and can use mobile app during the study. can visit Kyoto university at baseline and 12th week for the outcome measurement. can have blood drawn and fast before at the measurements. understand the study content and are willing to join the program.
Exclusion criteria
Exclusion criteria: BMI 35 or more. have history of heart disease, kidney disease, and other major medical conditions. medication of anti-diabetics. smoker or heavy drinker - average 4 or more drinks per day, or 14 or more drinks per week. night-shift worker. possibility of moving, job change, travel abroad and other substantial change of living condition. lactating, pregnant, or plan to be pregnant during the study. men with fat percentage of 10% or less, or women with fat percentage of 20% or less. professional or amateur athletes. commitment to athletic or physical training of 12 hours or more per week. other reasons recognized as inappropriate by the researcher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in body weight. However, we defined a reduction of 3% or more from baseline body weight as a clinically meaningful change (Minimal Clinically Important Change; MIC). The primary analysis will compare the proportion of participants achieving this MIC threshold between trial arms. | — |
Secondary
| Measure | Time frame |
|---|---|
| Body weight, Fat mass, Muscle mass | — |
Countries
Japan
Contacts
Public ContactTomonari Shimamoto
Kyoto University Graduate School of Medicine
Outcome results
None listed