The Trimsy Method · Est. 2026

Protein-first.
Diet-flexible.
Phase-aware.

Smarter weight loss — meal plans, training, and practical guides for every approach. Works whether you’re on Mounjaro, Wegovy or Ozempic, or doing it through diet and exercise alone.

22
high-protein meals
5
diet paths supported
4
journey phases mapped
Week 1 · Mounjaro 2.5mg
Phase 01 / Starting out
Your first 7 days
Live plan
Protein · today
84/ 120g
Training · week
2/ 3 sessions
Written from lived experience
Built on NHS & NICE guidance
Works on any GLP-1 — or none
UK-based, UK recipes
The three pillars

One method.
Three levers you actually control.

Most weight-loss advice picks one thing to shout about. Trimsy threads three together, so whatever you eat and whether or not you’re on medication, the plan still works.

01 / Pillar

Protein-first

Every meal leads with protein. On GLP-1s, muscle loss is the hidden risk — hitting your protein target is the single biggest lever you control.

MonTarget 120g
02 / Pillar

Diet-flexible

Vegan, vegetarian, pescatarian, gluten-free, dairy-free — filter the whole library to match your real life. The method works the same; the food adapts.

OmnivoreVegetarianPescatarianVeganGluten-freeDairy-free
22 meals across 5 dietsFilter-live
03 / Pillar

Phase-aware

What to do in week 1 isn’t what to do in month 6. Each stage of the journey has its own tools — meals, training, mindset.

Wk 1–4
Starting
Mo 2–4
Settling
Mo 5–9
Pushing
Mo 10+
Holding
How the method works

Four moves, repeated. That’s the whole thing.

Not a 90-day challenge. Not a thirty-ingredient reset. A loop simple enough to keep running for a year — and sharp enough to adapt as your body and appetite change.

i.

Find your approach

Answer a handful of questions. You land on one of five paths: Mounjaro, Wegovy, Ozempic, Natural, or Post-GLP-1.

Day 0
ii.

Load the week

Meals pulled from the library filtered to your diet and phase. Protein targets set. Shopping list ready.

Sunday, 20 min
iii.

Train to protect muscle

Two or three short resistance sessions a week, scaled to where you are in the journey. Not a bootcamp.

20–40 min / session
iv.

Check in, re-phase

Each month, Trimsy nudges you forward — new phase, new targets, new training block. The method adapts.

Monthly, 5 min
The Trimsy Starter Pack · £9.99

Your first 30 days on Mounjaro, without the guesswork.

A 40+ page printable PDF covering day-by-day week 1, meal plans, a nausea playbook, a GP question script, and a 30-day tracker. Instant download, lifetime access.

40+
pages of practical guidance
30d
day-by-day week 1 walkthrough
lifetime access, free updates
The Trimsy Starter Pack

Your first 30 days on Mounjaro, without the guesswork.

£ GBP
9.99
Instant PDF
On medication, or not

Same pillars. Different pace.

Most sites pick a side. Trimsy works either way, and switches with you — including the increasingly common “started on Mounjaro, now tapering off” path.

Primary path

On GLP-1 medication

Mounjaro, Wegovy, Ozempic — managing low appetite while protecting muscle.

Biggest risk
Muscle loss from under-eating protein on a suppressed appetite.
Protein
1.6–2.0g per kg of goal bodyweight — front-loaded into the first meal.
Training
Resistance 2–3× / week. Keep intensity low in weeks you feel wiped.
Cadence
Weekly meal plan · monthly phase review · dose-aware nudges.
Watch for
Low appetite days, protein shortfall, hydration, electrolytes.
Same method

Diet & exercise only

No medication — leaning on hunger management, resistance training, and patient calorie control.

Biggest risk
Give-up weeks. Gradual drift back to old defaults around week 6–8.
Protein
1.4–1.8g per kg of goal bodyweight — spread across three or four meals.
Training
Resistance 3× / week, plus 7k–10k steps. Walking is a lever, not a bonus.
Cadence
Weekly meal plan · monthly phase review · habit scaffolds in phase 1–2.
Watch for
All-or-nothing thinking, skipping training, under-eating protein on busy days.

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Launched 13 April 2026
Built by one person on a real journey — not a VC playbook.
Founder’s note

I started Trimsy the week I finished my final pen. I’d lost the weight. Now I needed a plan for what came next — and nothing online spoke to that in-between.

§Protein-first because I watched friends lose weight and strength in equal measure.
§Diet-flexible because the vegetarian week on Mounjaro has almost no guides written for it.
§Phase-aware because month 1 advice is useless in month 9 — and maintenance is its own sport.
§No influencer before-and-afters. No drug pushing. Just the method, written down.
The founder
Trimsy · trimsy.health
Start where you are

Find your approach.

Three questions, ninety seconds. You’ll land on the path that matches your medication, diet, and phase — with week 1 ready to run.