Overweight/Obese
Conditions
Interventions
Time-restricted eating:The TRE regimen follows a 16:8 schedule: participants eat freely without caloric restriction within a daily eating window of =8 hours, and then fast for 16 hours.
Time-restricted eating + Morning Exercise Group:Participants in this group follow a 16/8 diet and exercise three times per week (on non-consecutive days) from 9:00-10:30 AM for 16 weeks. Each 90-minut
Time-restricted eating + Afternoon Exercise Group:Participants in this group follow a 16/8 diet and exercise three times per week (on non-consecutive days) from 17:00-18:30 AM for 16 weeks. The exerci
Control Group:No Intervention
Sponsors
The Education University of Hong Kong, Department of Health and Physical Education,
Eligibility
Sex/Gender
All
Age
60 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Aged 60–75 years; 2. Central obesity: BMI between 25.0-35 kg/m² and waist circumference =85/90 cm (female/male); 3. physically inactive: = 12h per day.
Exclusion criteria
Exclusion criteria: 1. Known cardiovascular disease or diabetes; 2. Unstable or short eating window: less than 8 hours/day; 3. Use of medications affecting study outcomes (e.g., antihypertensive, glucose lowering, or lipid-lowering agents); 4. Musculoskeletal disease or injury affecting exercise participation; 5. Following any special or prescribed diet program or participating in any other research study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Body Mass Index, BMI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Body composition;Waist circumference;Hip circumference;Metabolic health biomarkers;Multi-omics;Resting blood pressure and heart rate;Physical functions;Balance;Subjective questionnaire to evaluate the sleep quality, the quality of life, chronotype, depression; | — |
Countries
China
Contacts
Public ContactSun Fenghua
The Education University of Hong Kong
Outcome results
None listed