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c/glp1muscle·posted 2 months ago by u/throwaway_wl2026

week 29 check-in — 11kg down, food noise manageable, one thing confusing me

Discussion Receipts ×1 Well Actually ×2

Six-word version is the title — week 29 check-in — 11kg down, food noise manageable, one thing confusing me — and the rest is context.

Hard numbers: week 29 and 11kg. Anything softer than that is flagged as an impression.

Three scans over eighteen months, same machine, same conditions. Only the third one made the first two interpretable.

What the evidence actually supports, stripped of the arguing.

Some lean mass is lost in any weight-loss deficit. Resistance training and adequate protein intake are the two interventions with real support for limiting the proportion. Nearly everything else discussed on this board is a rounding error on those two.

The complication specific to this site is that appetite reduction makes protein intake a logistics problem: you are being asked to eat a fixed amount of something at exactly the point when eating anything is less appealing. That is why the practical threads here are about timing and food choice rather than motivation, and why measuring intake rather than estimating it is the single most common useful correction.

Please do not ask me what dose you should be on. I genuinely do not know and neither does anyone else here.

1,726 up / 656 down72% upvoted16 commentsid 10rcun2 May 2026

16 comments

13 in this archive, depth 3

best — the order this archive was captured in

u/throwaway_titration-11 points·2 months ago

FFMI is a ratio and it moves when either term moves

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u/throwaway_wl2026OP1 point·2 months ago

losing weight slower does not automatically preserve more lean mass

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u/zeynep_villalobos1 point·2 months ago

training volume matters more than training novelty

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u/dario_boateng0 points·2 months ago

losing weight slower does not automatically preserve more lean mass

This is the whole intervention. Protein and resistance training.

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u/stubborn_batchlist_pls1 point·2 months ago

Compared two scans from different clinics and panicked over a difference that was inside the error margin.

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u/maren_ibarra132 points·2 months ago

Some lean mass loss accompanies weight loss in any deficit. Resistance training and adequate protein intake are the two interventions with the best evidence for limiting the proportion.

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u/vito_chowdhury33 points·2 months ago

resistance training first, cardio if there is time left

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u/stubborn_batchlist_pls156 points·2 months ago

protein intake gets harder exactly when appetite drops

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u/cold_chromatogram_only123 points·2 months ago

Push back: strength dropping in a deficit is not the same as lean mass loss. Related, not identical.

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u/joaquin_trevino96 points·2 months ago

DEXA has a meaningful coefficient of variation, and it differs between machines and protocols. Comparing scans from different clinics adds a systematic offset that is invisible on the report.

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u/throwaway_wl2026OP62 points·2 months ago·edited

strength retention is a decent proxy and it is free

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u/prior_auth_painappeals75 points·2 months ago

the scale cannot distinguish tissue types and never could

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u/throwaway_wl2026OP29 points·2 months ago·edited

Kept the same programme for a year instead of changing it every six weeks. That was the change that worked.

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About c/glp1muscle

Lean-mass retention during rapid weight loss: protein targets, resistance-training minimums, DEXA and BIA measurement reality, FFMI tracking, and the sarcopenia question that nobody funded a proper trial for.

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