Rapid weight loss or muscle wasting? Contact the practice without delay.
Undernutrition and unintentional weight loss
Undernutrition is not limited to thin people: it also affects patients with overweight after illness, surgery or heavy treatment. It lengthens recovery and weakens immune defences.
Gabriela Ferent — Qualified dietitian · Affiliated with the CNS
Recent unintentional weight loss
Energy and protein density, not volume
Enriching meals and spotting warning signs
Examples of energy and protein enrichment
- Milk powder, grated cheese or cream added to usual dishes
- Egg or pulses added to soups and mash
- Rich snacks: full-fat yoghurt, dried fruit, nuts
- Olive oil added after cooking to boost calorie intake
Warning signs to report quickly
- Unintentional weight loss, even moderate
- Visible muscle wasting, unusual fatigue
- Marked, lasting drop in appetite
- Difficulty swallowing or chewing
Restoring sufficient intake
We do not ask an undernourished person to eat more: we increase the density of what they already eat. Diagnosing undernutrition and prescribing oral nutritional supplements is the doctor’s role.
- Enriching dishes (eggs, cheese, oils, milk powder)
- Splitting intake into dense snacks
- Weight monitoring reported to the GP
What the first consultation evaluates
The assessment quantifies weight loss and its speed, appetite, chewing or swallowing difficulties, fatigue, grip strength when available, and reviews the lab results and medical context shared by your doctor.
- Enriching familiar dishes before anything else
- Splitting food intake across the day
- Practical organisation of shopping and meals
Medical coordination and warning signs
Undernutrition is a medical diagnosis. Rapid weight loss, fever, swallowing difficulty or worsening fatigue warrants medical advice without delay. Prescribing oral nutritional supplements or artificial nutrition is your doctor’s decision; the practice handles the dietary follow-up.
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 about undernutrition
Yes. Undernutrition is defined by loss of mass and insufficient intake, not by low weight alone.
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.
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