Clinical nutritionist that addresses the root cause

As an accredited clinical nutritionist, Jake delivers personalised clinical nutrition plans that identify the root cause of your condition or symptoms and builds targeted nutrition interventions to restore function and achieve optimal health.

8

Clinical specialties

5.0 Rating

From 140+ verified reviews

Understand your body better

You’ll leave with real answers and a plan

Feel better than you have in years

Energy and a body that functions the way it should

Know how to sustain it without Jake

You’ll finish with the knowledge to maintain for life

Eight areas where Jake's clinical nutrition changes everything

Each speciality is a dedicated, evidence-based approach, built from clinical research and Jake’s firsthand experience of what actually works.

Gut Health

IBS, bloating, SIBO, leaky gut, food intolerances, reflux, and more. Jake identifies the root cause of your gut dysfunction and builds a clinical plan to resolve it, not manage it indefinitely.

Bone Health

Osteoporosis, osteopenia, and bone density preservation. Targeted nutrition strategies that protect skeletal strength, support recovery from fractures, and reduce long-term risk.

Wellbeing

Targeted adrenal fatigue nutrition therapy to support recovery from chronic stress, burnout, fatigue, brain fog, poor immune system, and insomnia.

Women's Health

Weight loss, PCOS, endometriosis, menopause, fertility nutrition, prenatal and postnatal support. Nutrition strategies that work with your hormonal biology at every life stage.

Men's Health

Weight loss, low testosterone, obesity, cardiovascular risk, and metabolic health. Nutrition strategies that support your body through every decade of your life.

Youth Health

ADHD nutrition plans for teenagers designed to support healthy weight gain, emotional regulation and appetite stability by improving neurotransmitter balance and nutrition education.

Diabetes

Type 2, Type 1, prediabetes, and metabolic syndrome. Jake works alongside your medical team to design a nutrition approach that stabilises blood glucose and reduces risk.

Mental Health

Nutritional psychiatry is one of the fastest growing fields in clinical nutrition, and Jake applies it practically for real, measurable results for eating disorders.

Client Testimonials

With Jake’s expert clinical nutrition guidance, clients have achieved their best health they have ever experienced.

Artificial Intelligence for Nutrition? Read This First.

Artificial intelligence promises convenience, but at what cost to your health? The Algorithm Nutrition Disaster eBook exposes the hidden dangers of AI‑generated nutrition plans and unveils a personalised nutrition pathway instead.

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NutritionLongevity
Free eBook Evidence based
The Algorithm Nutrition Disaster
Why AI‑Generated Nutrition Advice & Plans Are a Risk to Your Health
Jake Biggs BHSc Nutrition and Dietetic Medicine, Honours

Written by Jake Biggs, Accredited Clinical Nutritionist

Clinical nutrition reads for a healthier life

How Much Does a Clinical Nutritionist Cost in Sydney?

Clinical nutritionist consultations in Sydney typically cost $200–$300, depending on qualifications, session length, experience, location and expertise....

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The best foods for brain health that I incorporate with my clients include eggs, dark chocolate, broccoli, blueberries, salmon, walnuts,...

What Is the Difference Between a Nutritionist and Dietitian?

The difference between a nutritionist and a dietitian in Australia comes down to their training, clinical scope and the type...

Clinical nutrition that goes deeper than anyone else will.

Jake’s clinical approach as an accredited clinical nutritionist spans eight specialities, backed by a BHSc (Nutrition and Dietetic Medicine, Honours) and the lived experience of someone who rebuilt their own health from the ground up. Every client receives a detailed, written treatment plan: included in the consultation fee. No shortcuts. No generic advice. Just a thorough, personalised strategy that finally makes sense of what’s been going wrong.

In-person Bondi Junction · Telehealth globally

Clinical nutritionist questions, answered.

Can’t find what you’re looking for? Get in touch and we’ll help.

A clinical nutritionist is a specialised healthcare professional who applies evidence based nutrition, metabolic assessment, and comprehensive health evaluation to address underlying imbalances, support disease management, and optimise long term wellbeing.

Want to learn the complete expert guide on what is a clinical nutritionist? Read Jake’s blog article:

A clinical nutritionist plays a central role in assessing, diagnosing and treating nutrition‑related concerns using evidence based practice. Rather than focusing only on surface level symptoms, clinical nutritionists investigate metabolic, hormonal, gastrointestinal and lifestyle factors that influence overall wellbeing.

Want to learn the complete guide on what does a clinical nutritionist do? Read Jake’s blog article:

The difference between a nutritionist and a dietitian in Australia comes down to their training, clinical scope and the type of care they provide. Understanding the difference between a nutritionist and a dietitian in Australia starts with recognising how each profession is trained, how they work and the type of care they are qualified to provide.

Want to learn more the difference between a dietitian & clinical nutritionist? Read Jake’s blog article:

Clinical nutritionists complete formal tertiary education with a strong focus on medical nutrition therapy, clinical assessment and the management of complex health conditions. In contrast, the term nutritionist is broad and may refer to practitioners with general nutrition knowledge but without clinical qualifications or regulatory oversight.

Want to learn in more detail what is the difference between a nutritionist & clinical nutritionist? Read Jake’s blog article: