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Modified Intermittent Eating on Weight Loss (INTEREST-3 Trial)
Sponsor: Nanfang Hospital, Southern Medical University
Summary
Calorie restriction (CR) is the most important treatment for weighting loss. In recent years, two novel types of intermittent fasting recently have gained more attention: the 5:2 diet and time-restricted eating (TRE). TRE requires individuals to eat in a specified number of hours per day (typically 4 to 10 hours) without energy intake restriction. The 5:2 diet involves 5 feast days and 2 fast days per week; participants eat ad libitum without restriction on feast days while 25% of energy needs (approximately 500-800 kcal per day) are consumed on fast days. However, the effects of dietary strategy of intermittent fasting plus time-restricted eating (modified time-restricted eating: TRE 5 days and fasting 2days per week) on weight loss and cardiometabolic risk factors in obese adults have not been proved. This randomized controlled trial aimed to evaluate the effect of modified time-restricted eating (mTRE) and CR on weight loss and cardiometabolic risk factors in obese adults compared to usual health care over 12 months.
Official title: Effects of Modified Intermittent Eating Strategy on Weight Loss and Cardiometabolic Risk Factors in Obese Adults: a Randomized Clinical Trial
Key Details
Gender
All
Age Range
18 Years - 75 Years
Study Type
INTERVENTIONAL
Enrollment
225
Start Date
2024-04-07
Completion Date
2027-07-01
Last Updated
2024-06-24
Healthy Volunteers
Yes
Conditions
Interventions
Intermittent fasting plus time-restricted eating
Participants in the mTRE group will be instructed to eat during a window of 8 h (8 am to 4 pm) 5 days and fast (approximately 500-600 kcal per day) 2 days per week.
Calorie restriction
Participants will follow receive a diet of 1500-1800kcal/d for men and 1200-1500kcal/d for women, without restriction on eating time.
Locations (1)
Nanfang Hospital of Southern Medical University
Guangzhou, Guangdong, China