04/12/2025
Most people think diet breaks and refeeds reset the metabolism or fix fat loss plateaus overnight. They don’t. They can help you, but not for the reasons you often hear.
When you diet for long enough your body adapts. You move a little less, you burn fewer calories at rest and hunger hormones shift. This is normal. It is not damage. It is your body responding to lower energy intake.
Refeeds (usually one to two days) help your energy and your training. They refill glycogen, they lift your mood and they make sticking to your plan easier. They do not increase thyroid activity or raise metabolism in any meaningful way.
Diet breaks do much more. A week or two at maintenance helps reduce hunger, lifts leptin, improves mood and brings your energy back up. It makes long term dieting easier and more sustainable.
Most people do not need to plan these perfectly because life naturally creates them. Social events, holidays and busier weeks act like refeeds or breaks without you trying. They are tools, not rules.
If you want a full deep dive into how diet breaks and refeeds really work, why dieting gets harder over time and what actually changes in the body, I have written an in depth blog about it. Go to:
https://www.simongpt.co.uk/diet-breaks-and-refeeds/
Understand diet breaks, refeeds, metabolic adaptation and why diets get harder over time. Manage hunger and keep fat loss sustainable.