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Habits

Weight stopped changing? What to check first

25 October 2026 · 3 min read

Your weight dropped for a few weeks, then stopped. Before you panic, remember that this is very common.

First: is it really a plateau?

Weight naturally moves by a kilo or two from day to day because of water, salt, hormones and what is in your gut. A true plateau is a flat trend over two to three weeks, not a few days. Look at your weekly average, not single weigh-ins.

Common reasons weight stalls

What to try, in order

  1. Keep logging honestly for another week or two.
  2. Re-check your numbers. Update your current weight and recalculate your TDEE.
  3. Weigh and measure foods for a few days to catch drift.
  4. Check your steps and activity.
  5. Only then consider a small change, about 100–150 calories, not a big cut.

What not to do

When to take a break

If you have been in a deficit for a long time, eating at maintenance for a couple of weeks can be a good reset.

Seek advice if needed

If your weight changes a lot without explanation, or you feel unwell, speak to your GP.

A two-week checklist

Before you change your plan, work through this for two weeks:

  1. Log every meal and drink honestly, including cooking oil and snacks.
  2. Weigh calorie-dense foods such as rice, pasta, oil and nuts.
  3. Weigh yourself at the same time a few times a week and average the readings.
  4. Keep your activity steady, and check your step count.
  5. Notice sleep, stress and, if relevant, your menstrual cycle, because they all affect water retention.

At the end, compare the averages from week one and week two. If they are still flat, a small change is reasonable.

Water weight versus fat

Water retention can hide fat loss for a while, and then a sudden "whoosh" shows up as it clears. Measuring your waist or noticing how clothes fit can show progress when the scale does not.

When a plateau means you are done

If you have reached a healthy weight, a flat line may simply mean you have found your maintenance level, which is the goal. Eating at maintenance is the next phase, not a failure.

When to speak to someone

If your weight is changing a lot without explanation, if you feel unwell or very tired, or if you have lost weight and your periods have stopped, speak to your GP.

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