Specializations
Dietetics - Clinical nutrition

Manon Khazrai
Registered with the Dietitians Association of Rome, No. 327
Email: info@aventinomedicalgroup.com
Tel.: 065780738 / 0657288349
Book your appointment here.
Education and Qualifications
- Mindfulness Experiential/Professional Training at Centro Italiano Studi Mindfulness, Mondo Mindful, Rome, 2018-2019
- Motivational Interviewing Summer School “Introduction & Advice Giving Intermediate to Advanced,” Cardiff, Wales, UK, 2017
- Diploma in Person-Centered Professional Counseling – Institute of Person-Centered Approach (IACP), Rome, 2012
- Diploma as Trainer for Gordon Courses in Adult Settings (Effective Teachers, Effective Parents, Effective People) – Institute of Person-Centered Approach (IACP), Rome, 2011
- Diploma in Person-Centered Counseling – Level 1, Institute of Person-Centered Approach (IACP), Rome, 2009-2010
- Master’s Degree in Health Professions and Technical Assistance – Sapienza University, Rome, 2006-2007
- Course in Therapeutic Education for Diabetes Specialist Nurses based on the DESG Curriculum, Rome, 2006
- Degree in Dietetics from Campus Bio-Medico University of Rome, 2003
- Nutritional Counseling Course – ASL, 2002
- Advanced Residential Course by DIDASCO on Eating Disorders, Rome, 1997
- Diploma in Dietetics from S. Spirito School, Local Health Unit Roma E, 1993-1996
Services Provided
- Person-Centered Nutritional Counseling for managing overweight and obesity. Expert in ketogenic diets
- Diet Plans for prediabetes, type 1 and type 2 diabetes, liver diseases, kidney diseases, eating disorders, underweight, nutrition for headaches, and nutrition for polycystic ovary syndrome and endometriosis
- Body Composition Measurement using bioimpedance analysis
- Motivational Counseling aimed at changing unhealthy eating and lifestyle habits or supporting dietary regimes for chronic conditions
- Mindful Eating to learn how to eat more consciously
Languages Spoken
Italian, English

Marta Martinelli
Marta Martinelli
Registration with the Order of Biologists of Puglia and Basilicata under No. A4462
Email : info@aventinomedicalgroup.com
Tel. : 065780738 / 0657288349
Book your appointment here
Nutritionist Biologist in Rome: Education and Professional Goals
Dr. Marta Martinelli, a Nutritionist Biologist in Rome, has a high-level academic background and a strong passion for the well-being of her patients.
- Bachelor’s and Master’s Degrees in Human Nutrition Sciences from the University of Rome “Tor Vergata”.
- Specialized through second-level Master’s programs in personalized nutrition and the diagnosis and treatment of eating disorders.
Goal:
Helping patients achieve a sustainable nutritional balance, tailored to their daily lives, promoting health and preventing chronic diseases related to malnutrition.
Personalized Nutritional Consultations for Holistic Well-Being
Dr. Martinelli adopts an inclusive and educational approach, characterized by:
- Avoiding extreme restrictions or drastic diets.
- Promoting well-being through the balance of nutrition, physical health, and mental wellness.
- Improving essential aspects of daily life, such as:
- Sleep quality, concentration, mood, digestion, and physical performance.
Her tailored nutritional plans allow patients to take care of their bodies without unnecessary sacrifices, improving their quality of life.
Professional Services
- Bioimpedance Analysis: Assessment of body composition (lean mass, fat mass, hydration).
- Initial Nutritional Consultation: Comprehensive evaluation to develop a personalized nutrition plan.
- Periodic Nutritional Follow-Ups: Monthly sessions for progress monitoring, including bioimpedance analysis and plan updates.
Education and Qualifications
- Second-Level Master’s Degree in Diagnosis and Treatment of Nutrition and Weight Disorders (2024-2025) – University of Rome “Tor Vergata”.
- Second-Level Master’s Degree in Personalized Nutrition: Molecular and Genetic Foundations (2023-2024) – University of Rome “Tor Vergata”.
- Master’s Degree in Human Nutrition Sciences (2016-2019) – University of Rome “Tor Vergata”.
- First-Level Master’s Degree in Clinical Nutrition and Applied Dietetics (2016-2017) – Institute of Advanced Training.
Professional Experience
- Independent Nutritionist Biologist (2020-2025):
- Nutritional consultations and development of personalized nutrition plans.
- Biologist at Regius S.R.L. (2020-2022):
- Management of diagnostic tests and clinical analyses.
Skills and Soft Skills
- Excellent interpersonal and problem-solving skills.
- Empathy, motivation, and discipline.
- Exceptional stress management abilities.
Languages
- Italian: Native.
- English: Advanced.
- Spanish: Beginner.
Dietetics and Clinical Nutrition at Aventino Medical Group
What does clinical nutrition and dietetics deal with?
Discover Dietetics and Clinical Nutrition at Aventino Medical Group in Rome. In-office, remote, and home visits with qualified specialists. Book now!
Dietetics and Clinical Nutrition focus on diagnosing and treating conditions related to diet and metabolism.
This discipline is essential to:
- prevent and manage obesity, type 2 diabetes, dyslipidemia, and malnutrition;
- develop personalized meal plans and nutritional therapies;
- promote well-being and prevent intolerances, allergies, and eating disorders.
When to consult a clinical nutrition specialist?
It is advisable to consult a clinical nutritionist when experiencing:
- Weight problems, whether overweight or underweight;
- Digestive difficulties or gastrointestinal discomfort related to diet;
- Metabolic disorders or abnormalities in blood parameters (e.g., glucose, cholesterol);
- Eating disorders or the need for a personalized diet for specific clinical conditions;
- Specific needs such as managing chronic conditions (diabetes, hypertension) through a targeted nutritional approach.
Risk factors and symptoms of nutritional disorders
The primary risk factors include sedentary lifestyles, unbalanced diets, and genetic predispositions. Symptoms may manifest as:
- Sudden weight fluctuations;
- Chronic fatigue and muscle weakness;
- Digestive disturbances, bloating, and intestinal irregularities;
- Increased cholesterol or abnormal blood sugar levels;
- Skin problems related to nutritional deficiencies.
When Is It Necessary to Go to the Hospital?
In the event of severe nutritional complications, such as severe dehydration, mental confusion, or signs of shock due to acute malnutrition, it is essential to seek immediate emergency care.

⭐ If symptoms are severe, don’t wait—your health is the priority.

⭐ Take the first step toward greater nutritional awareness.
Specialized conditions treated by our experts
At Aventino Medical Group, our experts in Dietetics and Clinical Nutrition address the nutritional aspects of the following medical conditions::
- Obesity and overweight;
- Type 2 diabetes and metabolic disorders;
- Dyslipidemia and hypercholesterolemia;
- Malnutrition and vitamin/mineral deficiencies;
- Gastrointestinal disorders related to nutrition;
- Food intolerances and allergies;
- Eating behavior disorders (anorexia, bulimia).
How is a clinical nutrition visit conducted?
The consultation consists of several phases:
👩⚕️ Medical history: collection of clinical background and eating habits to identify potential risk factors.
🩺 Physical examination: anthropometric and physical assessment to detect weight changes or body composition alterations.
📊 Diagnostic tests (if necessary): blood tests, metabolic assessments, and bioelectrical impedance analysis (BIA), a non-invasive test that measures fat mass, lean mass, and hydration levels.
📂 Therapeutic plan: development of a personalized nutritional path based on the data collected, tailored to the patient’s specific needs.

⭐ Trust our experts to create a tailor-made nutritional plan just for you.

⭐ Prepare properly for your visit to get the most from your nutritional journey.
How to prepare for a nutritional visit?
To get the most out of your visit, it is recommended that you:
- Bring a list of daily consumed foods and a recent food diary;
- Note any symptoms, weight changes, or alterations in habits;
- Prepare specific questions regarding your dietary regimen and any ongoing therapies;
- Wear comfortable clothing to facilitate anthropometric measurements.
How to prevent nutritional disorders?
Prevention is achieved through:
- A balanced diet rich in fiber, fruits, and vegetables to regulate intestinal transit;
- Adequate hydration to maintain proper metabolic function;
- Regular physical activity to promote intestinal motility and improve body composition;
- Periodic check-ups and monitoring of metabolic parameters, especially in the presence of risk factors;
Nutritional education and personalized dietary consultations to adopt a healthy lifestyle.

⭐ Embrace healthy habits to protect your long-term well-being.
FAQ on dietetics and clinical nutrition
- What are the benefits of a personalized diet?
A personalized diet helps correct deficiencies, improve metabolic health, and prevent chronic conditions. - How can I tell if I am suffering from malnutrition?
Symptoms such as fatigue, unexplained weight loss, and abnormal blood parameters may indicate malnutrition; a specialist visit is essential for an accurate diagnosis. - What are the best dietary plans for managing diabetes?
Our specialists develop dietary plans based on individual needs, incorporating advice on low glycemic index foods and regular monitoring.
4. Can I follow nutritional therapy even if I am not overweight?
Yes, clinical nutrition is beneficial for optimizing overall health, preventing diseases, and enhancing well-being even in individuals with a normal weight.
Why choose Aventino Medical Group?
Multilingual team: our specialists speak Italian, English, and other languages, to welcome international patients and tourists in Rome.
Personalized approach: tailored solutions for every patient.
Advanced technology: state-of-the-art tests for accurate diagnostics.
Comfort and flexibility: a welcoming environment with flexible appointment options.