Why Medical Supervision Matters in Weight Loss: It’s About More Than Just the Injection
By Dr. Susana Fontana, GP with Postgraduate Training in Nutrition & Dietetics
Over the past few years, weight loss medications have transformed the way we approach obesity and excess weight. You have probably heard friends, family members or colleagues talking about “the weight loss injection” and the impressive results they have achieved.
While these medications have undoubtedly changed many lives for the better, there is also a growing misconception that they are a miracle solution—that you simply take a weekly injection and the weight disappears.
The reality is very different.
At Hazel Clinic, we believe successful weight loss is never about one medication alone. Sustainable results come from combining medical expertise, personalised nutrition, healthier habits, realistic goals, and ongoing support. The medication is simply one tool within a much bigger picture.
Our goal is not just to help you lose weight.
Our goal is to help you stay healthy for life.
Weight Loss Is a Medical Condition, Not a Lack of Willpower
Many people spend years blaming themselves for being unable to lose weight.
They try restrictive diets, eliminate carbohydrates, count every calorie, fast for long periods, join expensive gyms, or follow the latest trend on social media.
Sometimes they lose weight.
More often, they gain it all back—and often even more.
This cycle can be incredibly frustrating and emotionally exhausting.
What many people don’t realise is that obesity is recognised as a chronic medical condition. It is influenced by multiple factors including:
Genetics
Hormones
Metabolism
Sleep quality
Stress
Medical conditions
Certain medications
Emotional wellbeing
Lifestyle
Because every person is different, every treatment should be different too.
There is no “one size fits all” approach.
Weight Loss Medication Is Not Magic
Modern medications such as GLP-1 receptor agonists have become increasingly popular because they can help reduce appetite, improve fullness after meals and make healthier eating easier.
These medications can be incredibly effective when prescribed appropriately.
However, they do not replace healthy habits.
Without making lasting changes to nutrition and lifestyle, many patients find that once the medication is stopped, the weight gradually returns.
This happens because the underlying habits were never addressed.
Medication should support lifestyle changes—not replace them.
The Risks of Unsupervised Weight Loss
Unfortunately, the popularity of weight loss injections has led many people to obtain treatment without proper medical supervision.
Some purchase medication online.
Others receive prescriptions without a comprehensive medical assessment or ongoing follow-up.
This can create significant health risks.
Medical supervision is important because not everyone is suitable for weight loss medication.
Before treatment begins, a doctor should evaluate:
Your medical history
Current medications
Existing health conditions
Blood pressure
Previous weight loss attempts
Family history
Lifestyle
Eating habits
Realistic expectations
Without this assessment, important medical conditions may be overlooked.
Why Losing Weight Too Quickly Can Be Harmful
One of the biggest misconceptions is that faster weight loss is always better.
In reality, rapid weight loss can increase the risk of:
Muscle loss
Nutritional deficiencies
Fatigue
Gallstones
Hair thinning
Reduced metabolism
Difficulty maintaining results
At Hazel Clinic we focus on gradual, healthy weight loss.
Our objective is not simply to reduce the number on the scales.
We want you to preserve muscle mass, maintain good nutrition and build habits that remain long after treatment finishes.
Slow and steady progress is usually the most sustainable.
Creating Healthy Habits That Last
One of the most important parts of our programme is education.
Many patients arrive believing they need a completely restrictive diet.
In reality, long-term success comes from learning how to eat well—not eating less forever.
Our programme focuses on:
Balanced nutrition
Appropriate portion sizes
Protein intake
Healthy hydration
Better food choices
Building sustainable routines
Enjoying food without guilt
This approach helps patients develop confidence around food rather than fear it.
Exercise Is About More Than Burning Calories
Many people think exercise is only useful because it burns calories.
In fact, physical activity provides many additional benefits during weight loss.
Regular movement helps preserve muscle mass, improves insulin sensitivity, supports heart health, strengthens bones, boosts mood and helps maintain weight after reaching your goal.
This doesn’t necessarily mean spending hours in the gym.
Walking regularly, resistance training, swimming, cycling or simply becoming more active throughout the day can all make a meaningful difference.
The best exercise is the one you enjoy and can continue long term.
Every Patient Deserves an Individual Plan
No two patients have identical lifestyles.
Some work night shifts.
Some are parents with little free time.
Others have hormonal conditions such as PCOS.
Some have diabetes.
Others may have struggled with emotional eating for many years.
This is why personalised care matters.
Rather than following generic online advice, your treatment should reflect your own health, medical history and personal goals.
What Makes Hazel Clinic Different?
At Hazel Clinic, our Weight Loss Programme is led by Dr. Susana Fontana, a General Practitioner with postgraduate training in Nutrition and Dietetics.
Your first consultation lasts approximately 45–60 minutes, allowing enough time to understand far more than your weight alone.
During your consultation we will discuss:
Your medical history
Previous weight loss attempts
Current health conditions
Eating habits
Lifestyle
Physical activity
Personal goals
Expectations
Whether prescription medication is appropriate for you
If medication is recommended, it forms only one part of your personalised programme.
Your treatment may also include:
Individual nutrition guidance
Lifestyle recommendations
Monthly medical reviews
Ongoing monitoring
Continuous support
Adjustments based on your progress
Because successful weight management is a journey—not a single prescription.
Our Philosophy: Health Before Speed
It can be tempting to focus only on rapid weight loss.
But the question we encourage patients to ask is different.
Instead of asking:
“How quickly can I lose weight?”
We encourage you to ask:
“How can I lose weight in a way that I can maintain for years?”
That change in mindset often makes all the difference.
A programme designed around education, medical supervision and realistic goals gives patients the greatest chance of long-term success.
Start Your Weight Loss Journey With Confidence
If you’ve struggled with your weight for years, you’re certainly not alone.
Seeking professional help isn’t a sign of failure—it is often the first step towards lasting success.
At Hazel Clinic, we combine medical expertise with personalised care to help you lose weight safely, improve your overall health and build habits that support you long after your programme has ended.
Whether your journey includes lifestyle changes alone or prescription medication as part of your treatment, our focus remains the same:
Safe. Sustainable. Doctor-led care tailored to you.
Book Your Weight Loss Consultation
Your journey starts with a comprehensive 45–60 minute consultation with Dr. Susana Fontana.
Initial Consultation: €250
During your appointment you will receive:
A full medical assessment
Personalised weight management advice
Nutrition and lifestyle guidance
Discussion of prescription treatment (where appropriate)
A structured long-term weight loss plan
Ongoing medical follow-up and support
Take the first step towards healthier, sustainable weight loss with a programme designed around you.
