Plateaus Are Part of the Process
Every person who has had gastric sleeve surgery hits plateaus – periods where the scale stops moving despite consistent habits. They are physiologically normal, they are psychologically brutal, and they end. Knowing this in advance does not make them easy, but it makes them survivable.
We have both experienced plateaus of varying lengths over the two years since our surgery at Weight Loss Riga in March 2024. The longest for James lasted about six weeks. It came after consistent loss and felt, at the time, like something had fundamentally gone wrong. It had not.
Why Plateaus Happen
The body is not a simple input-output machine. After significant weight loss, it adapts – adjusting metabolic rate, recalibrating hormones, responding to changes in body composition. These adaptations are protective mechanisms, not failures. The scale is not moving because the body is doing other work: often consolidating muscle gain, shifting fluid, or simply recalibrating before the next phase of loss.
Reviewing habits honestly during a plateau usually reveals one of two things: either habits are genuinely consistent and the plateau is physiological, in which case waiting it out is the right response; or habits have slipped imperceptibly, in which case the plateau is a useful signal rather than a passive occurrence.
What Helps During a Plateau
Shifting focus away from the scale and towards other progress markers is the single most useful thing you can do during a plateau. Measurements often continue to change when the scale does not. Fitness capacity tends to improve. Energy levels, sleep quality, and how clothes fit are all indicators that are independent of the number on the scale.
James found that re-engaging with food tracking during a plateau – not permanently, but for two to three weeks – consistently revealed small habit slippages that were contributing to the stall. Portion sizes had crept up slightly; protein percentages had drifted down. The tracking was the reset, not a punishment.
Setbacks Are Different from Plateaus
A setback – a period of weight regain, a significant disruption to habits, an illness or life event that derails routine – is different from a plateau. It requires a different response. The most important thing about a setback is not preventing it from happening, which is impossible, but having a clear and compassionate plan for returning to normal habits when it does.
The return does not need to be dramatic. Getting back to protein-first eating, consistent supplementation, and normal hydration is the whole job. It does not need to be punishing to be effective.
Sources
NICE CG189 – Obesity: identification, assessment and management
BOMSS – Guidelines on the peri-operative nutritional management of bariatric patients
NHS – Weight loss surgery: what to expect afterwards
British Psychological Society – Psychological aspects of obesity
About this content
This blog is written by James and Kirsten, a couple from the UK who had gastric sleeve surgery together in March 2024.
We started this blog because we couldn't find any sources of content that details before surgery, the surgery and then life post surgery - so we decided to write one ourselves.
Everything on this site is based on our own experience and the research we have done along the way. It is not medical advice. Gastric sleeve surgery is a serious procedure and every patient's journey is different. Please always consult your own bariatric team or GP before making any decisions about your health or treatment.
Some posts on this site may contain featured or sponsored content, or affiliate links. Where this is the case, it will always be clearly stated at the top of the article. Our opinions are always our own.
Publish Date: 4 December 2025 | Last Reviewed: 7 June 2026 | Next Planned Review: 7 December 2027