Clinical Nutritionist

Feeling overwhelmed by conflicting nutrition advice? Have you tried every diet, followed countless meal plans, and taken all the supplements—yet your health goals still feel out of reach? You’re doing everything you can, but nothing seems to work. That dream of feeling energised, in control, and truly healthy can feel further away than ever.
That’s exactly where I come in. I’m Jake Biggs, an accredited clinical nutritionist, and I deliver what you’ve been missing. My personalised, evidence-based nutrition plans are tailored to your unique body, goals, and lifestyle. Backed by science and built for real results, my approach gives you the clarity, confidence, and direction you need to take full control of your health—and finally achieve lasting change. I teach you how to lead your healthiest life forever.
Your dream health goals are no longer just a vision—they’re about to become your reality.
Finally, It’s Your Last Ever Nutrition Plan
Your Personalised Clinical Nutrition Initial Consultation
This is not your standard nutrition consultation with a nutritionist or dietitian. This is a detailed, evidence-based consultation designed for individuals who are serious about achieving there best ever health implementing a meticulously formulated holistic evidence based sustainable nutrition and lifestyle plan.
First 60 minutes: I’ll take a comprehensive deep dive into your nutrition with a full clinical analysis of your macro- and micronutrient intake, review your exercise and daily activity, and explore stress, sleep and mental load to uncover the psychological, hormonal, and behavioural factors driving your suboptimal health. We will set very clear short and long term goals completely customised to your exact health goals. You’ll have complete clarity on why your past nutrition and lifestyle interventions haven’t worked — and I’ll walk you through, step by step, the proven formula we’ll use to finally achieve and sustain your best ever health and wellbeing forever.
Final 15 minutes: Your exact optimal health blueprint. I will provide you with a meticulously formulated holistic sustainable plan. Encompassing an optimal nutrition, exercise, lifestyle and sleep optimisation new plan. You will walk out of the consultation reinvigorated, motivated, and with absolute clarity on your new path to achieving your best ever health — and, most importantly, maintaining it for life.
$75 minutes – $220.00 AUD
Private health care rebates available for Australian residents.
Clinical Nutritionist: My Key Areas of Expertise
Focus Area | Health Goals Supported |
---|---|
Cardiovascular, Energy & Performance | Cardiovascular Disease, Energy Optimisation, Heart Health, Insomnia, Sleep Optimisation, Sports Nutrition |
Digestive Function & Gut Repair | Food Cravings, Gut Dysbiosis, Gut Health (Constipation, Heartburn, Diarrhoea, Abdominal Pain, Flatulence), IBD, IBS, Small Intestinal Bacterial Overgrowth (SIBO) |
Hormonal Balance & Reproductive Health | Endometriosis, Men’s Health, Menopause, PCOS, Perimenopause, Post Menopause, Premenstrual Syndrome (PMS), Sexual Health, Women’s Health |
Mental & Emotional Wellbeing | Anxiety, Depression, Mental Health, Obsessive-Compulsive Disorder (OCD) |
Metabolic Health & Weight Management | Adrenal Fatigue, Diabetes, Fat Loss, High Cholesterol, Hypertension, Obesity, Sustainable Fat Loss, Sustainable Weight Loss, Type 1 Diabetes, Type 2 Diabetes |
Paediatric & Family Nutrition | Children’s Health, Nutrition Education |
Structural Integrity & Bone Health | Osteopenia, Osteoporosis |
Why Working with Me as Your Clinical Nutritionist Will Change Your Health Forever
Poor Nutrition | Personalised Clinical Nutrition |
---|---|
Inconsistent energy levels, frequent fatigue, reliance on caffeine or sugar spikes | Stable, sustained energy through strategic macronutrient balance and blood sugar regulation |
Slow recovery from training, illness, or stress; persistent soreness and inflammation | Accelerated recovery using anti-inflammatory nutrients, optimal protein timing, and micronutrient support |
Digestive discomfort, bloating, irregular bowel movements, poor nutrient absorption | Gut-focused protocols to restore digestive function, reduce inflammation, and enhance nutrient uptake |
Hormonal imbalances leading to mood swings, poor sleep, low libido, and weight fluctuations | Nutrition that supports hormonal regulation, including cortisol, insulin, thyroid, and sex hormones |
Micronutrient deficiencies impairing immunity, energy production, and cognitive function | Clinically guided supplementation and food-first strategies to restore optimal nutrient status |
Erratic eating patterns, emotional eating, and poor appetite regulation | Structured meal timing and composition to support satiety, appetite control, and emotional stability |
Mental fog, poor concentration, low motivation, and burnout | Cognitive clarity and mood support through targeted nutrition for brain health and neurotransmitter balance |
Disrupted sleep cycles, difficulty falling or staying asleep, poor recovery overnight | Nutrition that promotes deep sleep, melatonin production, and overnight tissue repair |
Stalled progress despite effort—weight plateaus, persistent symptoms, no clarity | Clear, personalised roadmap based on clinical assessment and root-cause resolution |
Generic advice, one-size-fits-all plans, and short-term fixes | Evidence-based, individualised strategies that evolve with your body and goals |
As your accredited clinical nutritionist, I design a fully personalised blueprint that integrates nutrition, movement, sleep, and lifestyle—crafted to help you achieve lasting, evidence-based health outcomes. This isn’t about quick fixes or generic advice. It’s about decoding your unique physiology, habits, and challenges to build a strategy that restores energy, balances metabolism, and supports long-term resilience. True health isn’t a distant goal—it’s the next chapter we build together.
Your Health Goals, Clinically Engineered to Achieve and Sustain Your Dream Health
Focus Area | Clinical Nutrition Strategy |
---|---|
Cardiovascular, Energy & Performance | Targeted protocols to reduce systemic inflammation, optimise mitochondrial energy production, regulate circadian rhythms, and enhance cardiovascular performance and athletic recovery. Strategies include tailored omega-3 and antioxidant support, adaptogens to regulate stress response, magnesium for vascular and neuromuscular function, and precise macronutrient timing to fuel performance and optimise sleep quality. |
Digestive Function & Gut Repair | Functional nutrition to restore microbial diversity, reduce gastrointestinal inflammation, and improve motility and nutrient absorption. Strategies include FODMAP mapping and elimination, targeted antimicrobial nutrients for dysbiosis, digestive enzyme support, prebiotic and probiotic integration, and phased reintroduction protocols for long-term gut stability and reduced food reactivity. |
Hormonal Balance & Reproductive Health | Clinical strategies to optimise estrogen metabolism, improve insulin sensitivity, support adrenal resilience, and enhance reproductive function. Includes cycle-aware nutrition planning, phytoestrogen and lignan intake for hormone modulation, zinc and vitamin B6 for luteal phase health, magnesium for PMS and stress, and tailored support for perimenopausal and postmenopausal transitions. |
Mental & Emotional Wellbeing | Nutritional psychiatry protocols designed to optimise neurotransmitter synthesis, regulate the gut-brain axis, and reduce neuroinflammation. Key strategies include omega-3 fatty acids for brain health, tryptophan and tyrosine-rich foods for serotonin and dopamine pathways, B-complex vitamins for methylation and energy, and adaptogenic botanicals to stabilise stress and mood regulation. |
Metabolic Health & Weight Management | Evidence-based nutrition plans to regulate blood glucose, improve insulin sensitivity, and promote sustainable fat loss while preserving lean muscle. Strategies include low-GI carbohydrate structuring, fibre-rich meal design to support satiety, chromium and magnesium for glucose control, and anti-inflammatory dietary patterns to reduce metabolic dysfunction and cardiovascular risk. |
Paediatric & Family Nutrition | Family-centred nutritional strategies that address child growth, behaviour regulation, immune resilience, and digestive health. Includes age-appropriate nutrient delivery methods, education for parents to build healthy food environments, recipes adapted for picky or sensory-driven eaters, and frameworks to embed lifelong nutrition habits from childhood through adolescence. |
Structural Integrity & Bone Health | Comprehensive bone-strengthening protocols that support skeletal density, mineral absorption, and long-term musculoskeletal integrity. Core elements include calcium and vitamin D3 for mineralisation, vitamin K2 for calcium utilisation, magnesium for bone and muscle synergy, and anti-inflammatory whole foods to protect bone tissue against oxidative stress and inflammatory degradation. |
Accredited Clinical Nutritionist: Client Testimonials
Real Stories of Success: Achieve Your Best Health with Sustainable Clinical Nutrition
Discover how I, as an accredited clinical nutritionist, have transformed my clients’ lives through evidence-based nutrition strategies and am recognised as the leading accredited clinical nutritionist in Sydney.
Clinical Nutritionist: Nutrition Longevity With Jake Biggs - Private Practice Location
Jake Biggs as a clinical nutritionist in Sydney practices from his private nutrition clinic which is located in the heart of Bondi Junction, Sydney. Access and convenience to his clinic is seamless.
Train/Bus: Jake’s clinic is a 2 minute walk from the Bondi Junction train station and bus depot. The train to catch will be on the T4 Eastern Suburbs & Illawarra Line. The Bus depot destination will be the Bondi Junction interchange.
Car: Jake’s clinic is directly located opposite Westfield Bondi Junction Shopping Centre that offers 2 hours free parking. No parking fees!
Jake also offers online consultations via Zoom and in home consultations for Sydney based residents.