These three terms are often used interchangeably, but they're quite different tools. Understanding them can make a long diet far easier to sustain.

Cheat meals

An unplanned or "anything goes" meal. The risk is simple arithmetic: a takeaway, dessert and drinks can reach 2,000–3,000 kcal, wiping out several days of a modest deficit. The word "cheat" also frames food in moral terms, which doesn't help many people.

Better framing: plan a flexible meal you genuinely enjoy, log it, and adjust the rest of the day or week around it.

Refeed days

A planned day eating at roughly maintenance calories, usually by adding carbohydrates. Lean athletes sometimes use them to support training quality. For most people, a refeed is mainly a psychological break — useful, but not magic.

Diet breaks

One to two weeks eating at maintenance after several weeks of dieting. Research on planned diet breaks suggests they can make dieting easier to stick with and may reduce some of the fatigue and hunger that build up over long periods of restriction.

Which should you use?

• Short diet (under 8 weeks): just stay consistent, with a planned flexible meal now and then.
• Long diet (12+ weeks): schedule a 1–2 week maintenance break every 8–12 weeks.
• Training hard while lean: occasional higher-carb days around your heaviest sessions.

To run a diet break in Mealify, set your goal to "Maintain" for the break, then switch back. Your learned maintenance figure will make the transition accurate.