Adherence
A short-term (7-week) supervised intervention of Time-Restricted Eating (TRE) and/or High-Intensity Interval Training (HIIT) can promote long-term self-reported maintenance of these lifestyle behaviors in women with overweight/obesity, with approximately 45-46% continuing the respective interventions two years later without ongoing supervision.
If you are overweight or obese, a short, supervised period of Time-Restricted Eating (limiting eating to 10 hours a day) or High-Intensity Interval Training (3 sessions a week) can help you build the habit to continue these behaviors on your own for years. You don't need to be perfect; maintaining the habit 5 days a week is sufficient for long-term success. The key is using the initial supervised time to learn how to fit these flexible strategies into your real life, rather than relying on constant external motivation.
Of those who completed the 7-week TRE or HIIT intervention, 46% maintained TRE and 45% continued HIIT for 2 years.
Why this rating
Randomized controlled trial design with a 2-year follow-up, but adherence data is self-reported and subject to recall bias.
Source
Maintenance of time-restricted eating and high-intensity interval training in women with overweight/obesity 2 years after a randomized controlled trial
Kamilla L. Haganes et al. · Scientific Reports · 2025
DOI 10.1038/s41598-025-95743-y
Related findings · Adherence
- Regular physical activity (at least 150 minutes/week of moderate-intensity) reduces all-cause and cardiovascular mortality by 20-30% and lowers the risk of type 2 diabetes by 25-35%.Strong
- Increasing physical activity from a sedentary lifestyle to an active one in middle adulthood significantly reduces the risk of coronary events compared to remaining sedentary.Strong
- Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →