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Clinical nutritionist that addresses the root cause.

Generic advice doesn’t work for complex health. Jake’s clinical nutrition approach is built on thorough assessment, targeted intervention, and customised nutrition plans that go far beyond what you’ll get anywhere else.

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.

Eating Disorders

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

Osteoporosis

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

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.

ADHD

Specialised evidence based nutrition therapy for teenagers with ADHD to promote healthy weight gain, neurotransmitter balance and optimal growth and development.

Adrenal Fatigue

Targeted adrenal fatigue nutrition therapy to optimise your energy levels so fatigue doesn’t rule your life, giving your body the nutrition it needs for optimal functioning.

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.

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.

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Clinical nutrition questions, answered.

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

A: No GP referral is required before booking an initial clinical nutrition consultation with Jake. He works collaboratively with all healthcare professionals who refer patients to him. A referral can be provided if you already have one, but it is not a prerequisite for booking.

Absolutely, Jake is more than happy to do a complimentary discovery phone call with you to make sure he is the perfect nutritionist for you.

Please email jake@jakebiggs.com.au and a member of Jake’s team will get back to you within 24 hours to arrange a time.

If it is urgent, you are welcome to call Jake directly at +61 435 665 779.

A clinical nutrition consultation with Jake is $220 AUD for a 60-minute session, available in person at Bondi Junction or via Telehealth globally.

You receive a thorough assessment and a personalised plan, not a rushed appointment.

Your personalised plan is built in the consultation fee with no added costs.

Clinical nutrition is the strategic use of food, targeted dietary interventions and evidence based nutrition therapy to prevent, manage and support specific health conditions and health goals. It applies nutritional science to influence physiology, correct underlying imbalances and improve the way each system of the body functions.

Instead of generic diet advice, it examines your symptoms, medical history, lifestyle patterns and health goals in detail. From this assessment a clinical nutritionist builds a personalised plan designed to improve digestive, metabolic, hormonal and overall functional health by addressing the root drivers of your symptoms rather than the surface presentation.

A clinical nutritionist conducts a comprehensive assessment of your health, diet, symptoms and lifestyle to understand what is driving your concerns at a physiological level. This includes reviewing your medical history, analysing your eating patterns, identifying nutrient insufficiencies, interpreting pathology where relevant and examining how your digestion, metabolism, hormones, stress and daily routines interact.

From this information a personalised nutrition plan is created that targets the root cause of your presentation and supports measurable improvements in your overall function.

Jake Biggs works with you across key areas such as gut health, weight regulation, energy, mood and general wellbeing.

The focus is on using food as a therapeutic tool, building practical habits that fit your life and providing ongoing clinical support to ensure your body responds and continues to improve.

This approach replaces temporary solutions with a structured, evidence based process that creates lasting change in your health.

Want to gain a complete comprehensive understanding of clinical nutrition and what a clinical nutritionist does. Read Jake’s evidence based blog:

Both dietitians and clinical nutritionists are university qualified nutrition professionals with extensive training in human physiology, medical nutrition and evidence based dietary intervention.

Dietitians commonly work within hospital systems, community health services and Medicare funded environments. Their role often focuses on delivering nutrition care within established clinical protocols, supporting acute and chronic medical conditions in medical settings.

Clinical nutritionists work in private practice and specialise in personalised, root cause nutrition therapy. The focus is on understanding the underlying drivers of symptoms, analysing lifestyle patterns, reviewing pathology, identifying nutrient insufficiencies and designing targeted therapeutic interventions that support long term health and functional improvement.

Jake holds a Bachelor of Health Science in Nutrition and Dietetic Medicine with Honours. This qualification provides advanced training in nutritional biochemistry, clinical assessment, pathology interpretation and therapeutic nutrition. You receive the depth of clinical expertise found in formal nutrition science combined with the individual attention and continuity of care that only a private, one on one setting can provide.

Want to gain a complete comprehensive understanding of the difference between a clinical nutritionist and dietitian. Read Jake’s evidence based blog:

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Clinical nutrition that goes deeper than anyone else will.

Jake’s clinical approach 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