Ozempic, Wegovy and GLP-1: nutritional support
GLP-1 receptor agonists such as Ozempic and Wegovy, and the dual GIP/GLP-1 agonist Mounjaro, can change appetite and digestion. Gabriela Ferent helps adapt meals to your tolerance alongside your prescriber, without promising weight outcomes.
Gabriela Ferent — Qualified dietitian · Affiliated with the CNS

Prescribing and doses: your doctor
Small meals, protein and digestive comfort
Ozempic: prescription and medical follow-up
Your doctor decides on indications, prescribing, doses and stopping treatment. Persistent vomiting, difficulty drinking or severe abdominal pain require prompt medical assessment. Do not change treatment on your own.
Nausea, reflux and smaller portions
Smaller, slower meals are often easier to tolerate.
- Spread protein like eggs, fish, yoghurt or tofu across meals.
- This helps meet needs despite reduced appetite.
- Avoid lying down right after eating if reflux troubles you.

Muscle, hydration and constipation
Protein intake is individualised, particularly with kidney disease. Suitable resistance activity supports muscle mass. Drink regularly within medical guidance and increase fibre gradually as tolerated; discuss persistent constipation with your doctor.
Planning the transition after treatment
Returning appetite can make weight maintenance difficult. We plan regular satisfying meals, suitable activity and follow-up to help limit regain, without guarantees or blame. Any decision to stop remains medical.
What you may notice
During treatment, many people notice much lower hunger and very quick fullness.
- Nausea, burping, constipation or looser stools can occur.
- Some forget to eat or drink.
- Others feel tired or lose strength.
- Effects vary with the medicine, dose and person.
- Report intense or persistent effects to the prescribing doctor.
How these medicines work
GLP-1 is a gut hormone that acts on hunger, fullness and digestion.
- These medicines act on hunger and fullness centres in the brain.
- They slow stomach emptying and promote insulin release when blood sugar rises.
- Mounjaro also acts on the receptor of a second hormone, GIP.
- Eating less becomes easier, but the quality of intake matters more.
- Less volume leaves less room for protein, fibre and micronutrients.
How support is organised
The first consultation reviews your treatment, actual meals and digestive symptoms.
- We also review physical activity and real eating patterns.
- Together, we build smaller but complete meals.
- We set a hydration strategy and guidelines for low-appetite days.
- Follow-ups adjust these guidelines as doses change.
- We prepare the post-treatment period, in coordination with your doctor.
Steps in your support journey
Initial review
Review of treatment, actual meals, digestive symptoms and physical activity.
Building guidelines
Smaller but complete meals, a hydration strategy and guidelines for low-appetite days.
Follow-up and adjustments
Guidelines evolve as doses change, in coordination with your doctor.
Planning after treatment
Regular satisfying meals to help limit regain, without guarantees or blame.
Guidelines for building a plate
When appetite is low, start meals with protein, then add vegetables and starches.
- Choose eggs, fish, poultry, dairy, tofu or legumes as the protein source.
- Add better-tolerated cooked vegetables and a small portion of wholegrain starches.
- Fatty, fried or very large meals often worsen nausea.
- Drink regularly between meals rather than large amounts during them.
- This helps limit discomfort and constipation, and preserves muscle mass.
What belongs to your physician
Diagnosis, tests and medical treatment remain your doctor's responsibility. Dietetic support adapts to them and, with your agreement, a report is sent to your doctor.
Frequently asked questions
No. Only your prescriber adjusts the dose; the consultation focuses on food intake and tolerance.
Reduced appetite should not mean neglecting protein. Amounts are adapted to your health and meals.
No. Support helps anticipate returning appetite and adjust habits, without guaranteeing weight maintenance.
It is possible and often helpful: we prepare meals that are easy to adapt during the first weeks. You can also come during treatment, at any time.
Ready to start your care pathway?
Book an appointment with Gabriela Ferent — three practices in Luxembourg, consultations with possible CNS coverage on prescription, or privately.
Book an appointment