Marcela Fiuza

Registered Dietitian | Specialist in Metabolic Health and Nutrition

Ms Marcela Fiuza is a distinguished Registered Dietitian based in London, specialising in metabolic health and personalised nutrition. With over 10 years of experience across the NHS and private practice, she provides expert nutritional advice tailored to her patients' individual needs and goals.

Ms Fiuza’s clinical expertise includes managing conditions such as overweight and obesity, type 2 diabetes, pre-diabetes, heart disease, perimenopause and menopause, polycystic ovary syndrome (PCOS), fertility, gastrointestinal disorders (e.g., irritable bowel syndrome - IBS), and disease-related malnutrition.

She takes a holistic and empathetic approach to treatment, addressing all aspects of a patient’s lifestyle to deliver sustainable, long-term health improvements. By creating personalized, evidence-based nutrition plans, Ms Fiuza empowers her patients to take control of their health and achieve lasting results.

Ms Fiuza is a respected voice in the field of dietetics and regularly appears in the media as a nutrition expert, featuring on BBC, ITV, and Channel 4. She has been recognized as the British Dietetic Association’s Media Spokesperson of the Year, reflecting her commitment to raising public awareness about the importance of good nutrition.

In addition to her clinical work, Ms Fiuza is a published author and researcher, staying at the forefront of advancements in nutrition science to ensure her patients benefit from the most up-to-date and effective care.

For clinical dietitian appointments and enquiries please visit Ms Fiuza's website (marcelanutrition.com) and check out her Linkedin profile.