The scale flattens for a fortnight and the first thought is always the same: it stopped working. Almost always it did not. A plateau is what a body does, and there are only about three reasons for it.
Why the scale stalls
- A smaller body burns fewer calories. The deficit you were running has quietly shrunk without you changing a thing.
- The body adapts to a stable dose over time — the same appetite suppression stops being novel.
- You lost muscle along with the fat, so resting burn fell faster than it should have. This is the most-missed cause by a wide margin.
Check these before you panic
Protein and resistance training first. Too little of either means some of what you lost was muscle — which stalls you, and changes how you look far more than the number does. Set the target and see whether you are actually hitting it, because most people are certain they are and are not.
Then the scale itself. Recomposition flattens the number while the body underneath is still improving. A fortnight of no movement can be a fortnight of quiet progress that the bathroom floor is simply unable to report.
Then the dose. Whether a titration step is due is a prescriber conversation, and it goes better with dates and figures than with an impression of how the month felt.
A plateau isn't failure
Move the goal from weight down to fat down, muscle held — a goal the scale was never able to measure and the plateau therefore cannot threaten.
Lean Protocol flags a plateau off your trend rather than your morning, keeps the protein score beside it, and hands you the fortnight-against-fortnight comparison so you can tell a genuine stall from a measurement artefact. Sometimes a plateau is simply where the body has decided to sit for a while, and no amount of tweaking is owed to it.
Educational, not medical advice.