NCT05505305

Time-restricted Eating and Interval Training With Digital Follow-up

Effects of Time-restricted Eating and Interval Training With Digital Follow-up: A Randomized Controlled Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 52 (actual)
• Sponsor: Norwegian University of Science and Technology · Academic / Other
• Sex: All
• Age: 18 Years – 50 Years
• Healthy volunteers: Not accepted

Summary

This study will investigate the effects of seven weeks of time-restricted eating combined with high-intensity interval training compared with a control group on body composition in adults with overweight/obesity. Participants in the intervention group will complete the intervention remotely and will receive weekly follow-up through online platforms (telephone, video call). Before and after the intervention, the investigators will measure the participants' body composition, physical fitness, fasting blood glucose and insulin, blood lipids, and blood pressure. Physical activity, diet, sleep quality, appetite, and adherence to the intervention will also be measured. Secondary sub-analyses of sex differences in the responses to the intervention will be performed.

Conditions

• Overweight and Obesity

Interventions

Type	Name	Description
BEHAVIORAL	Time-restricted eating and high-intensity interval training	Maximal daily eating window of 10 hours and high-intensity interval training (three weekly, unsupervised, aerobic exercise sessions performed at \> 90 % heart rate maximum). Each exercise session will last for 33-38 minutes. Participants will receive digital follow-up once weekly. The intervention period will be seven weeks,

Timeline

• Start date: 2022-09-01
• Primary completion: 2024-05-13
• Completion: 2024-05-13
• First posted: 2022-08-17
• Last updated: 2024-06-21

Locations

1 site across 1 country: Norway