In short
- Maintenance is treatment, not the end of it. Most regain happens because nobody planned this phase.
- The body works against you. After weight loss you burn less at rest and hunger signalling is higher.
- Regain has a rate. Around 0.4 kg a month on average after stopping medication, with most people back near the start within about two years.
- Muscle is the lever. Protein and resistance training decide how much of the result you keep.
- Stopping is planned, not improvised. Including what happens to any medicine.
Treatment Overview
Why does weight come back?
Not because you stopped trying. After weight loss the body defends the higher weight it used to hold.
- Resting energy expenditure falls, so you burn less than someone of the same weight who never dieted.
- Appetite hormones shift towards hunger and stay shifted.
- If muscle was lost during the loss phase, energy use drops further.
This is measurable physiology, and it lasts for a long time. Which is exactly why it needs a plan rather than willpower.
What the numbers look like
Across studies of weight medicines, average regain after stopping is about 0.4 kg per month, with a projected return to the starting weight within roughly two years.
In one trial of tirzepatide maintenance, patients kept on the full tolerated dose held a 22 percent reduction at 52 weeks. On a reduced dose they held 17 percent. Switched to placebo, 10 percent. Regaining at least half of what they had lost happened in 11 in 100 on the full dose, 25 in 100 on the reduced dose and 67 in 100 on placebo.
The lesson is not that everyone must stay on medication forever. It is that stepping down or stopping is a decision with a known consequence, and it should be made deliberately.
What the maintenance plan covers
| Question | What gets decided |
|---|---|
| Medication | Continue, reduce or stop, with the expected consequence stated |
| Protein | A daily target set to your body weight |
| Training | Resistance work at least twice a week, specified rather than suggested |
| Energy needs | What your requirement actually is now, which is lower than before |
| Early warning | A weight range and a body composition check that trigger a review |
Who this is for
Anyone who has finished a loss phase, here or elsewhere. That includes people who lost weight on a GLP-1 medicine and were left with no plan for what came next, which is one of the most common reasons patients arrive.
Who Is a Good Candidate?
- You have reached your target and want to keep the result.
- You lost weight on a GLP-1 medicine elsewhere and nobody discussed what happens next.
- You have regained weight after previous successful attempts and want the pattern broken.
- You want your body composition tracked, not just your weight.
- You are still in the loss phase. The medical weight loss programme is the right starting point.
- You want to stop treatment and be told the weight will not return. It usually does without a plan.
- You are pregnant or breastfeeding, where weight targets are set differently.
What Happens During the Consultation
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1
Where you actually are
Your starting weight, the lowest you reached, what you are now, and how fast it came off. What you were treated with and by whom. What your appetite is doing at present.
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2
What you kept
Body composition rather than the scale alone, plus strength markers, so we can see how much of the loss was muscle. Blood pressure and repeat blood work at the same visit.
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3
The medication decision
Continue, reduce or stop. Each option comes with the expected consequence stated, based on the maintenance evidence, so you decide with real information rather than hope.
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4
The maintenance plan
Protein target, training structure, your actual energy requirement now, the weight range that triggers a review, and the dates. Written down.
Program Structure & Follow-Up
How the reviews are spaced
- Every two to three months in the first year. The year after weight loss is when regain happens.
- Then at agreed intervals. Longer once your weight has been stable through a full cycle of travel, holidays and a busy quarter.
- Between appointments. Direct access through the membership programmes, so a two kilogram drift does not become ten.
The early warning system
You leave with a weight range rather than a single number. Crossing the top of that range triggers a review rather than a resolution to try harder.
Catching three kilograms is a conversation. Catching fifteen is starting again.
Protein and training, specifically
Muscle is what holds your energy expenditure up. It is also the thing most likely to have been lost during a fast loss phase.
- A daily protein target expressed in grams, set to your body weight.
- Resistance training at least twice a week, covering the major movements.
- Body composition measured at each review so the plan can be corrected while it still matters.
Benefits, Limits & Safety
What this phase realistically achieves
- Regain is detected early instead of a year later.
- Medication decisions get made with the evidence rather than by drift.
- Muscle and metabolic rate are protected, which makes holding the result easier over time.
The honest limits
- Maintenance takes ongoing effort. Nothing here removes that.
- Some weight regain is common even with a good plan. The target is holding most of the result, not the lowest number you ever saw.
- Stopping medication usually means some regain. Anyone promising otherwise is guessing.
Safety points
- If you stop a GLP-1 medicine, appetite returns over weeks. That is expected and is planned for rather than treated as a relapse.
- Diabetes and blood pressure medicines may need adjusting again if weight moves in either direction.
- Very low intake to force the number down costs muscle and makes the next phase harder. It is not used here.
What good maintenance looks like
Holding most of the loss, with body composition and blood markers stable, and any regain caught within a few kilograms rather than after a year.
How you are followed
Every two to three months through the first year, then at agreed intervals. Weight, body composition, blood pressure and blood work, with a defined range that triggers an earlier review.
When this is not the right route
While you are still in the active loss phase, or during pregnancy and breastfeeding when weight targets are set differently.
Cost & Program Investment
Cost depends on how long you stay in the programme and whether medication continues, so a single number on a website would be misleading. You get the full figure in the consultation, and there are no charges you have not been told about. What is included is the assessment, body composition, the reviews and access between appointments through the membership programmes.
Frequently Asked Questions
Not necessarily, but stopping usually means some regain. The evidence is clear enough that the decision is made deliberately, with the expected consequence stated, rather than by quietly running out of prescriptions.
Across studies the average is around 0.4 kg per month, with most people approaching their starting weight within about two years if nothing else is in place. Individual results vary, and a maintenance plan changes the picture.
You can, and it is better than stopping, but it is not free. In one trial, patients on a reduced maintenance dose held 17 percent weight loss against 22 percent on the full dose, and regain of at least half the loss was more than twice as likely.
After weight loss resting energy expenditure falls and appetite hormones shift towards hunger. The body treats the previous higher weight as the level to return to. It is physiology, not a character problem.
It is set to your body weight rather than given as a general figure, and you get the number in grams. Protein plus resistance training is what protects the muscle that keeps your energy use up.
That is a common starting point and it is not a failure. The plan starts from where you are, works out how much of the loss was muscle, and deals with the regain while it is still small.
Every two to three months through the first year, because that is when regain happens, then at longer intervals once your weight has held through a full cycle of travel and busy periods.
Yes, and it is one of the most common reasons people come. Your treatment so far is reviewed, then continued properly or changed.
Both, but composition is what decides the plan. Holding your weight while losing muscle and gaining fat is not a good outcome, and the scale cannot see it.
It depends on the length of the programme and whether medication continues, so a single figure would be misleading. You get the full cost in the consultation before anything starts.
Evidence
Where this information comes from
Every figure on this page is taken from the sources below. All of them are free to read, so you can check them yourself.
- Obesity and overweight
- Obesity: identification, assessment and management
- Semaglutide for managing overweight and obesity
- Once-Weekly Semaglutide in Adults with Overweight or Obesity (STEP 1)
This page is general medical information and does not replace a personal consultation. Trial results are averages across large groups, not a prediction for any one person.