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Diaeta
GLP-1 Support

Less hungry. Lots of questions. That's normal.

The disappearing appetite, the side effects, the uncertainty about what to eat... You deserve support that matches your commitment.

You've made the decision to start GLP-1 treatment. That's a big step. But the medication doesn't tell you what to eat when you're not hungry. It doesn't explain how to handle the nausea. It doesn't reassure you about your progress. That's where I come in: so you know exactly what to do, feel supported, and get the best possible results from your treatment.

Let's Talk About Your Journey
Dietitian supporting a patient on GLP-1 treatment in Brussels
NIHDI Certified
Your Typical Day

24 hours in your life with GLP-1

Every moment of the day brings its own questions. Discover how support transforms your daily experience.

Choose a moment in your day

Morning

07h00

Waking up. Stomach in knots. Zero appetite.

What do I eat first when I'm not hungry at all?

😔

The anxiety of starting the day wrong

Every hour of your day can be more peaceful.

Discover my approach
Important Information

What your medication can't do alone

Losing 10kg is good. Losing 10kg of fat (not muscle) is better.

Without Support

Unoptimized weight loss

Fat loss60%
Muscle loss40%

Up to 40% of weight loss can come from muscle mass without nutritional optimization.

  • !
    Body composition not tracked
  • !
    Protein intake often insufficient
  • !
    Long-term recovery more difficult

With Support

Optimized results

Fat loss85%
Muscle preservation15%

Your weight loss targets fat while preserving your muscle mass and energy.

  • Regular body composition tracking
  • Protein intake optimized for your needs
  • Easier maintenance after treatment

Clinical studies showing the importance of nutritional support during GLP-1 treatments.

Protect your muscles
What You'll Experience

Supported Every Step of the Way

Your treatment is effective. With the right support, it will also be peaceful.

The Certainty That It's Working

You'll know, with precision, that your treatment is doing its job. Not just the number on the scale — the real transformation. The one that lasts.

Simple Meals That Make Sense

When appetite disappears, you'll know exactly what to eat first. Simple. Effective. Without overthinking it.

Side Effects Under Control

The nausea, fatigue, reflux... You won't face these challenges alone. Concrete solutions exist, and we'll find them together.

Your Energy Preserved

Lose weight without losing your vitality. You'll stay fit, not drained. That's the whole difference.

You'll lose what you want to lose. And keep what matters.

Concrete Solutions

Side effects are not inevitable

Every symptom has a solution. Let's discover them together.

Our Approach

Simple dietary adjustments that make a real difference

  • 1Small portions every 3-4 hours
  • 2Avoid fatty and spicy foods
  • 3Eat slowly and sitting down

In consultation, we personalize these tips for your favorite foods.

Our Approach

Rebalancing energy intake without forcing appetite

  • 1Prioritize protein at every meal
  • 2Maintain sufficient caloric intake
  • 3Monitor hydration

We calculate together your minimum need to maintain energy.

Our Approach

Food choices and habits that soothe

  • 1Don't lie down right after eating
  • 2Avoid drinks during meals
  • 3Identify your trigger foods

We identify together what triggers YOUR reflux.

Our Approach

Maintaining regular transit despite reduced portions

  • 1Increase fiber gradually
  • 2Regular hydration throughout the day
  • 3Light but regular physical activity

Solutions adapted to your habits, not impossible fiber regimens.

These solutions are tested and work.

Let's talk about your situation.
How It Works

Simple, Human Support

No complicated protocols. Just support adapted to your pace.

1

We Get to Know Each Other

A first conversation to understand your situation, your questions, your concerns.

  • Where are you in your treatment?
  • What concerns you most?
  • How can I concretely help?
  • We define priorities together
  • You leave with practical first steps
2

We Move Forward Together

Regular appointments to track your progress and adjust what needs adjusting.

  • We review what's going well
  • We adjust what can be improved
  • Your questions get answered
  • You see your real progress — not just the scale
  • You gain confidence at every step
3

I Stay Available

Between appointments, you can ask me questions. You're never alone.

  • Question about what to eat? I answer.
  • A side effect worrying you? We talk about it.
  • A doubt, a hesitation? I'm here.
  • You move forward with confidence, not uncertainty

Ready to be supported through your journey?

Let's Schedule a Chat
Key Moments

5 Moments That Will Define Your Success

Every GLP-1 journey passes through these decisive stages. How you navigate them makes all the difference.

These moments will come.

The only question is: how do you want to face them? Alone against uncertainty, or with an expert who has already guided dozens of patients through these same stages?

Choose Support
Gift

3 tips you can use tonight

No need to wait. Start now.

Free Professional Advice
1

Protein first

At every meal, start with protein (meat, fish, eggs, cheese). They're the priority when appetite is reduced.

Pro tip:Prepare your proteins in advance to always have them ready.
2

Small amounts, more often

Five mini-meals are better than three impossible-to-finish ones. Your stomach will thank you.

Pro tip:Keep protein snacks within reach.
3

Drink between meals

Avoid drinking during meals. Water takes up space in an already unreceptive stomach.

Pro tip:Wait 30 minutes after eating to drink.

These tips are a start. Complete support goes much further.

Want to learn more?

These general tips don't replace personalized support.

Testimonials

They Felt Supported

What matters to them? No longer facing their treatment alone.

At first, I didn't know what to eat. With barely any appetite, every meal was a puzzle. Pierre simplified my life: clear advice, no overthinking. And above all, someone to ask questions when I had doubts.

Isabelle T., 48

DIAETA Patient

Successful transformation • Peace of mind found • Woluwe
The nausea was discouraging me. I was ready to give up. Pierre gave me concrete tips that changed everything. But what helped me most was knowing I could message him when things got hard.

Catherine M., 52

DIAETA Patient

Side effects managed • Confidence restored • Ixelles
100%
Personalized support
24h
Response to your questions
4.9★
Satisfaction
Your Questions

What You Might Be Wondering

The real questions people ask when starting GLP-1 treatment

Have more questions? Contact us to discuss.

Book a Consultation

Important Medical Disclaimer

The information provided on this site and during our consultations is for educational purposes and does not replace professional medical advice. Any changes to your diet or treatment should be discussed with your treating physician. Our nutritional recommendations complement your medical care, they are not a substitute.

NIHDI Registered Dietitian
Working in coordination with your medical team
Start Today

Ready to Start Your Transformation?

Join satisfied patients who achieved lasting results through a personalized approach

100% personalized approach
Continuous professional support
Sustainable and enjoyable results
Health insurance reimbursement available
Plans tailored to your tastes
8 Clinics Across Brussels

Discover how we can help you transform your relationship with nutrition.

GLP-1 Support Brussels | Ozempic & Wegovy | Diaeta