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Diaeta
Sustainable Weight Management

What If You Could Lose Weight Without Ever Feeling Hungry?

You've tried. You've been hungry. You've regained. It's not you who failed—it's the restrictive diets that don't respect your biology.

It's possible. By building a plan around YOUR favorite foods—not against them. You eat what you truly love. You never feel hungry. Your biology finally works FOR you, not against you.

Discover How
Dietitian in personalised weight loss consultation in Brussels
NIHDI Certified
The Truth No One Tells You

95% of Diets Fail. Here's Why.

It's not a lack of willpower. It's biology.

Reason #1

Metabolic Adaptation

When you drastically cut calories, your body thinks 'famine' and slows your metabolism. That's why the weight always comes back—your body is protecting itself against what it perceives as a threat.

Understand the science
Reason #2

Hunger Hormones

Ghrelin (the hunger hormone) increases during restrictive diets, making hunger unbearable. It's not weakness—it's chemistry. And we know how to work WITH these hormones.

Understand the science
Reason #3

Hidden Saboteurs

Stress, sleep, microbiome, thyroid... Hidden factors sabotage your efforts without you knowing. Identifying YOUR specific blocker changes everything.

Understand the science

Understanding these mechanisms isn't discouraging—it's liberating. Because once you know WHY traditional diets fail, you can build an approach that works WITH your body, not against it.

What Awaits You

A Method That Works FOR You, Not Against You

Four scientific pillars that transform the weight loss experience. No suffering. No hunger. Just results.

Eat More, Weigh Less

Forget calorie counting. We optimize the quality of your meals to naturally regulate your satiety hormones. Result? You eat until satisfied AND you lose weight. It's science, not magic.

The Right Food, At The Right Time

Your body metabolizes differently depending on the hour. We teach you WHEN to eat what so your biology works FOR you. Evening? More protein, more pleasure, zero guilt.

Taming Your Cravings

Those irresistible urges? Often, it's your microbiome talking. By feeding the right gut bacteria, your cravings naturally diminish. No more constant battle with yourself.

Zero Forbidden Foods

Pizza, pasta, chocolate—nothing is off-limits. We build your plan around YOUR culinary pleasures. When you love what you eat, change becomes easy. And lasting.

Science in service of your wellbeing—not the other way around

Your Path to Freedom

From First Consultation to Lasting Transformation

No mystery, no surprises. Here's exactly how we'll work together—and why it works.

1

60 Minutes to Finally Be Heard

Before you even arrive, you fill out an in-depth questionnaire. During the consultation, we LISTEN. Your story, your past attempts, your tastes, your life. Body composition analysis reveals what the scale doesn't tell.

  • We talk about YOU—not generic diets
  • Together we explore WHY the weight is there
  • Complete analysis: fat mass, muscle, hydration
  • Clear explanation of scientific principles (no jargon)
  • You leave with a first plan tailored to YOUR tastes
2

Your First 2 Weeks—With a Safety Net

The first two weeks are crucial. You test the plan, you log in the app, and we're HERE. Questions via chat, real-time adjustments. You're never alone.

  • Simple, quick digital food diary
  • Direct chat with your dietitian
  • Instant adjustments if something isn't working
  • Goal: find what works for YOU
3

Every Month, We Celebrate Your Progress

No obsessive weighing at home. Once a month, we meet to measure what really matters and adjust the path forward together.

  • New body composition analysis—not just weight
  • We track fat mass AND preserved muscle
  • Your clothes will tell you before the scale does
  • Progressive autonomy: you become the expert of your body
  • Celebrating your victories, big and small

Ready to discover a different way to lose weight?

Book Your First Consultation
Learn More

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Their Stories

They've Done What You Want to Do

People like you, who had tried everything. Who found another way.

I had tried everything. Weight Watchers, Dukan, intermittent fasting... Each time, I'd lose, then gain back even more. With DIAETA, I understood WHY. Pierre taught me to eat pasta at lunch and protein in the evening. I lost 14 kilos while eating waffles on weekends. It's been 8 months and I haven't gained anything back.

Sophie M., 42

DIAETA Patient

14kg lost • Maintained 8 months • Uccle
The first day, Pierre said: 'You like pizza? Perfect, we'll figure out how to include it.' I couldn't believe my ears. 18 kilos later, I still eat my Friday night pizza. The difference? I now understand WHEN and HOW.

Marc D., 35

DIAETA Patient

18kg lost • No regain • Etterbeek
0
Forbidden Foods
-12kg
Average Loss
4.9★
Satisfaction
Frequently Asked Questions

Your Questions Answered

Everything you need to know about our nutrition services, consultations, and approach to health transformation.

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
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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.

Weight Loss in Brussels | Non-Restrictive Approach | Diaeta