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I eat carefully but still struggle to lose weight
Even with a conscious diet, weight can stagnate. Individual differences in metabolism and food response may be one factor among several.
Slim Test combines blood analysis with medical evaluation to provide personalised nutrition guidance based on laboratory values and your individual metabolic response.
Slim Test is a nutrition-focused metabolism analysis based on selected blood values measured after a defined period of normal, substantial eating. The laboratory results are medically interpreted and translated into practical guidance for approximately 70 foods.
People do not respond to food in exactly the same way. General dietary recommendations can therefore be useful as a starting point, but they do not always reflect individual differences.
Slim Test is designed to help relate nutrition more closely to your personal laboratory values and metabolic response rather than relying only on general diet rules.
The central question is not which diet is currently popular, but which foods appear more or less suitable within your individual Slim Test evaluation.
Even with a conscious diet, weight can stagnate. Individual differences in metabolism and food response may be one factor among several.
Cravings can have many causes, including eating patterns, lifestyle and metabolism. The way an individual responds to certain foods may also play a role.
When energy and resilience decline and fatigue increases, it can be useful to take a closer look at nutrition and metabolism.
Slim Test uses selected blood values as the basis for an individual nutritional evaluation. The results are not interpreted in isolation: they are medically reviewed and placed in the context of the Slim Test method.
The aim is to turn laboratory information into understandable and practical food guidance for everyday life.
The Slim Test deliberately differs from many routine blood tests. Before the blood draw, you eat normally and generously for at least two days and also have a substantial breakfast on the day of the test.
The intention is to assess the selected laboratory values after food intake rather than under fasting conditions, so that the evaluation reflects the defined Slim Test protocol.
Slim Test is performed after food intake because the method is designed to evaluate laboratory values following a nutritional provocation, not to provide conventional fasting values.
Weight regulation is influenced by more than one factor. Nutrition, metabolism, lifestyle and other individual circumstances can all matter. Slim Test uses selected laboratory values to add an individual layer to nutritional guidance.
The blood analysis does not by itself diagnose why a person is gaining or losing weight. It provides data that are interpreted within the Slim Test nutritional assessment.
Slim Test is not a food intolerance or food allergy test. It uses metabolic blood values as the basis for an individual nutritional evaluation.
Your result translates the Slim Test evaluation into a simple orientation system for everyday eating. Around 70 foods are assessed individually.
Dr Stephan Schimpf studied medicine at the University of Vienna and has worked for many years in prevention, nutrition and performance-related medicine.
His experience in working with individual metabolic responses formed the basis for the development and refinement of the Slim Test approach.
Each Slim Test evaluation is interpreted personally rather than generated solely by an automated recommendation system.
Slim Test is an experience-based medical approach that combines selected laboratory values with individual nutritional interpretation. It is intended to provide practical guidance for food selection and weight-management efforts.
Scientific status: The specific Slim Test method has not been scientifically validated as a diagnostic test for determining which individual foods are suitable or unsuitable for a person. It does not replace medical diagnosis, treatment or evidence-based care for illness or symptoms.
Slim Test is designed as a practical nutritional framework rather than a temporary crash diet. The focus is on selecting foods more purposefully and building habits that can be maintained in everyday life.
It does not promise a specific amount or speed of weight loss. Individual results depend on many factors, including overall energy intake, activity, health status and adherence.
The approach was initially used in performance-oriented settings, including work with professional athletes.
The core idea remains the same: general recommendations do not always account for individual differences.
Today the result is translated into practical food guidance intended for normal daily life.
After ordering, you receive the instructions and the information required for your laboratory blood test by email.
Before the blood draw, follow the Slim Test nutritional provocation and have a substantial breakfast on the day of the test.
The blood sample can be taken at a medical laboratory of your choice. Laboratory fees are paid separately to the laboratory.
Your submitted laboratory values are evaluated by Dr Stephan Schimpf according to the Slim Test assessment process.
Your individual nutrition report is usually provided within two working days after the laboratory values have been received.
The price includes the personal medical evaluation, interpretation of the submitted laboratory values and your digital nutrition report. Laboratory costs are not included.
Order nowThe blood sample can be taken at a suitable local medical laboratory. Laboratory fees vary by country and provider and are paid directly to the laboratory.
Slim Test is designed to provide more than laboratory values alone: the purpose is to translate the submitted results into understandable nutritional guidance for everyday use.
The term generally describes an assessment intended to provide information about metabolic factors relevant to weight management. Slim Test uses selected blood values after a defined nutritional provocation and combines them with medical interpretation to create individual food guidance.
You eat normally and generously for at least two days, including a substantial breakfast on the day of the blood draw. Selected laboratory values are then submitted for medical evaluation, and the result is translated into guidance for approximately 70 foods.
No. Slim Test is not designed to diagnose food allergies or food intolerances. It uses metabolic blood values as the basis for an individual nutritional evaluation.
No. The Slim Test protocol deliberately requires food intake before the blood draw. You follow a two-day nutritional provocation and eat a substantial breakfast on the day of the test.
The Slim Test system does not require continuous calorie counting. It focuses primarily on food selection. Overall energy intake can nevertheless remain relevant to weight change.
The blood sample can be taken at a suitable medical laboratory in your local area. Laboratory costs are paid separately and vary by provider and country.
Your personal Slim Test evaluation is usually completed within two working days after your laboratory values have been received.
Slim Test costs 195 €. This includes the personal medical evaluation and the digital nutrition report. Blood draw and laboratory fees are not included.
Yes. The result can be used within different dietary preferences. The practical food choices still need to fit the individual’s overall diet and nutritional needs.
The specific Slim Test method has not been scientifically validated as a diagnostic test for determining which individual foods are suitable or unsuitable for a person. It is an experience-based medical approach using laboratory values and individual interpretation.
No. Slim Test does not replace medical examination, diagnosis or treatment in cases of illness or symptoms. It also does not replace individual clinical nutrition advice when such care is medically indicated.
Order Slim Test and receive your personal nutritional evaluation after your laboratory values have been submitted and medically reviewed.
Order Slim Test