A new study suggests that keeping meals simple and repeating the same foods day to day could be linked to better weight loss results.
- Sticking to similar meals may help stabilise calorie intake
- Consistency, rather than variety, was linked to greater weight loss
- The findings show a correlation, not direct cause and effect
Having a few reliable “go-to” meals and maintaining a steady calorie intake may make it easier to lose weight, according to research published in Health Psychology.
Routine eating patterns linked to better results
The study analysed detailed food logs from 112 adults with overweight or obesity who were part of a structured 12-week behavioural weight loss programme. Participants tracked everything they ate using a mobile app and weighed themselves daily with wireless scales.
Researchers focused on this early phase, when people tend to follow routines more closely and track their habits more accurately.
Two key factors were assessed:
- Calorie consistency — how much daily intake varied over time, including differences between weekdays and weekends
- Meal repetition — how often the same foods and meals were consumed
Participants who followed more repetitive eating patterns lost an average of 5.9% of their body weight, compared with 4.3% among those with a more varied diet.
Why consistency may matter
The findings also showed that fluctuations in calorie intake were linked to weaker results. For every additional 100 calories of day-to-day variation, overall weight loss dropped by around 0.6% over the study period.
This suggests that reducing decision-making around food — for example, by rotating a few familiar meals — may help people stay within a consistent calorie range.
A practical approach, with some caveats
The study does not prove that repeating meals directly causes weight loss. Other factors, such as motivation, discipline, or adherence to the programme, may also influence outcomes.
Still, the results point to a simple idea: building a routine around a small number of meals could support more stable habits over time — especially in environments where food choices are constant and often overwhelming.
In practice, this could mean relying on a few balanced meals during the week, rather than constantly changing what’s on the plate.
This article is for general information only and does not replace personalised medical or nutritional advice; individual needs and results may vary.
16.04.2026.
