Dietitian vs nutritionist: What's the difference?
Are you trying to improve your diet or manage a health condition, but unsure whether to see a dietitian or a nutritionist?
Let's unpack the dietitian nutritionist difference. While both focus on food and health, their qualifications, expertise, and scope of practice are quite different. And quite simply - All dietitians are nutritionists, but nutritionists without a dietetics qualification can NOT call themselves a dietitian.
Let’s break it down so you can make an informed decision.
What Is a Dietitian?
Dietitians are regulated healthcare professionals with extensive training in medical nutrition therapy. In Australia, Dietitians complete a 4-year university degree that includes clinical placement. Dietitians are trained in managing a range of health conditions, such as:
Diabetes
High cholesterol, high blood pressure
Heart disease, CVD, kidney disease
Gastrointestinal disorders such as IBS, coeliac and Crohn’s disease
In addition, managing nutritional concerns and deficiencies as well as providing support with healthy eating advice and implementing new dietary patterns.
Dietitians often work but not limited to, working in hospitals, private practice, and aged care facilities, offering evidence-based advice tailored to medical needs. They are also recognised by Medicare and private health funds for rebate purposes.
What Is a Nutritionist?
Nutritionists, unlike dietitians, are not regulated in Australia. However, many nutritionists have completed their qualifications in nutrition science, and their expertise lies in promoting healthy eating habits and lifestyle changes.
Nutritionists typically work in areas like:
Community health programs
Schools or fitness centres
Wellness Coaching
While they are excellent for general advice, they do not provide medical nutrition therapy.
So, Dietitian vs Nutritionist: What's the difference?
Regulated: Dietitians are regulated health professionals and have the opportunity to hold an APD status and be committed to the ongoing development and education of the profession. Nutritionists are not regulated.
Scope of Practice: Medical nutrition therapy, disease management vs general healthy eating advice
Work Environments: Hospitals, clinics, aged care, private practices vs community programs, gyms, schools
Qualifications: Tertiary degree with clinical training vs varies – may or may not have formal training.
For more information on a dietitian’s and nutritionist’s qualifications, jump over to Dietitians Australia for further reading.
Which One Is Right for You?
Choosing the right professional depends on your needs:
For managing a medical condition, seeking credible evidence-based support and direction with a personalised nutrition plan and tailored lifA dietitian is your go-to expert.
For general lifestyle changes and wellness, A nutritionist may be a great fit.
Final Thoughts
Both dietitians and nutritionists can help you lead a healthier life, but understanding their roles ensures you get the most suitable advice for your goals and your budget.
Need personalised guidance?
Consult a dietitian today for evidence-based advice
Lena Anson-Smith, Nutritionist & Dietitian | Women’s Energy, Gut & Hormonal Health
She helps women improve energy, digestion, and hormonal balance through Mediterranean-inspired habits and longer consultations that uncover what’s really going on.
Lena offers practical tools and real-life strategies that support lasting change, with a special interest in perimenopause and healthy ageing.
Want to feel more energised, clear, and confident in your body?
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