A 12-week intermittent fasting program may help people keep weight off long after the structured plan ends, according to research involving the University of Granada. The findings suggest the benefits of time-restricted eating can continue for at least a year after the initial intervention.
In the study, participants who limited their food intake to an eight-hour daily window maintained more weight loss than people who continued with a longer, more typical eating schedule. The report points to intermittent fasting as a potentially useful strategy not only for losing weight, but also for avoiding regain over time.
The results are notable because long-term weight maintenance is often one of the hardest parts of obesity treatment. A short program that still shows measurable effects a year later could make intermittent fasting an appealing option for people looking for a simpler eating framework.
While the summary does not detail every part of the trial, the research adds to growing interest in time-restricted eating as a practical approach to weight management. It also suggests that when eating happens during the day may matter alongside how much people eat.
