ACCREDITED CLINICAL NUTRITIONIST, SPORTS NUTRITIONIST: BONDI JUNCTION, SYDNEY & ONLINE

Sports Nutritionist Sydney - Peak Performance for Junior Athletes, Teenagers & Adults

Sports Nutritionist in Sydney

Achieve Peak Performance With an Expert Sports Nutritionist in Sydney

Peak performance is only possible with precision sports nutrition.

Are you a parent determined to give your teenager the ultimate competitive advantage in football, rowing, swimming, basketball or any sport with ambitions of reaching state, national or international level? I will design a sports nutrition plan tailored for there sport so that they can reach there sporting career goals.

Ready to build your ideal physique? I’ll create for you a personalised lean muscle mass sports nutrition plan tailored for you to achieve your dream body.

As Sydney’s leading sports nutritionist, I have worked with hundreds of youth athletes, junior footballers, teenagers, gym enthusiasts, and aspiring professionals across Sydney and globally to deliver transformational performance results through personalised sports nutrition plans.

Jake Biggs is a sports nutritionist in Sydney, Australia.
Jake Biggs is an expert sports nutritionist providing sports nutrition plans for teenagers, aspiring athletes and elite athletes.

Sports Nutritionist: Client Testimonials

As a sports nutritionist, I’ve helped teenagers, active individuals, and aspiring athletes unlock their peak performance and best ever physiques with evidence‑based sports nutrition plans. With client testimonials to back my results, I’m highly recommended as Sydney’s leading sports nutritionist.

Jake Biggs is an expert sports nutritionist in Sydney, Australia.
Jake Biggs is a sports nutritionist in Sydney, Australia that works with teenagers

For Parents of Young Athletes, A Sports Nutritionist Who Really Understands

Sports Nutritionist for Teenage Athletes in Sydney & Globally

Is your teenager competing in junior football, rowing, basketball, swimming, soccer or another sport, and you want to give them every possible advantage to reach representative, state, or elite level? Sports Nutrition is the performance variable that most junior coaches and parents overlook.

I work directly with parents and their teenagers to build:

  • 🥗 Pre-training and match-day fuelling plans specific to their sport and position
  • 💪 Recovery nutrition strategies to reduce soreness and accelerate development
  • 📈 Growth-supporting nutrition that works with adolescent physiology, not against it
  • 🏠 Simple, practical plans that busy teenagers and families can actually follow
  • 🎓 Education so your teenager understands why they eat and what they eat to build lifelong habits

This level of commitment is what parents consistently highlight in my reviews. Parents of teenagers playing Football NSW (FNSW) pathways, representative football, NSWIS programs, junior academies across Sydney, and families around the world navigating elite junior sport, I understand the specific physical and developmental demands placed on teenage athletes striving for high‑performance outcomes.

Jake Biggs is a sports nutritionist in Sydney helping athletes optimise energy, strength, and endurance

Sports Nutrition Initial Consultation

Sports Nutritionist Expert

First 45 Minutes – Sports Nutrition & Performance Assessment


  • 🔍 Dietary Analysis (Macronutrient & Micronutrient Profile)
  • 🏋️‍♂️ Exercise Analysis
  • 💧 Hydration Deep Dive
  • ⚡ Peak Performance Formula Explanation
  • 🎯 Short & Long Term Goal Projections
  • 📈 Training Volume

Final 15 Minutes – Elite Performance Sports Nutrition & Training Plan

  • 🥗 Sports Nutrition Plan
  • 💧 Hydration Plan
  • ⚡ Pre, Post & Intra Sports Nutrition Recommendations
  • 🔄 Recovery Program
  • 🎯 Short & Long Term Goals Finalised
  • 📚 Training Program

60 minutes – $220.00 AUD

Private health care rebates available for Australian residents.

Jake Biggs is an expert online sports nutritionist providing sports nutrition plans for teenagers, aspiring athletes and elite athletes.

Sports Nutritionist Expert Author

The Secret Formula to Sports Nutrition eBook

Sports nutrition is often presented as a complicated mix of rules and trends, but the research shows a different pattern. When athletes rely on guesswork instead of evidence‑based strategies, their performance plateaus because the foundations of fuelling, recovery, and supplementation were never properly addressed. That performance gap is one of the key reasons I created a 45 page evidence‑based sports nutrition eBook on this exact topic.

My performance‑driven approach focuses on building the habits, structure, and nutritional understanding that elevate your energy, strength, and recovery all year round. No confusion, no fads, and no generic advice, just a clear and personalised system that supports peak performance and long‑term athletic progress.

You can download my free eBook, ‘The Secret Formula to Sports Nutrition’, to understand the science, the strategies, and the long‑term principles behind becoming your own sports nutrition expert.

Sports nutrition eBook written by Jake Biggs, sports nutritionist in Sydney.

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Sports Nutrition Plans For These Sports & Performance Goals

Muscle Gain Sports Nutritionist

Muscle Gain

Jake Biggs, football nutritionist in Sydney, delivers personalised, performance-focused sports nutrition strategies to boost energy, improve recovery, and optimise on-field performance.

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Jake Biggs is a leading Sydney-based water polo nutritionist, delivering personalised, evidence-based nutrition plans to optimise aquatic endurance, explosive power, and rapid recovery — across every sprint, shot, wrestle, and quarter.

Water Polo

Sydney running nutritionist Jake Biggs delivers personalised sports nutrition plans for endurance, energy, recovery, and race-day performance.

Running

Jake Biggs, a marathon running nutritionist in Sydney, provides personalised, evidence-based sports nutrition strategies to fuel endurance, optimise recovery, and maximise performance.

Marathon

Jake Biggs is a leading Sydney-based triathlon nutritionist, delivering personalised, evidence-based triathlon sports nutrition plans to optimise endurance, recovery, and race-day performance across swim, bike, and run.

Triathlon

Baseball Sports Nutritionist

Baseball

Jake Biggs is a leading Sydney-based sprinting nutritionist, providing personalised, evidence-based sprinting nutrition plans to optimise speed, endurance, recovery, and competition performance.

Sprinting

Jake Biggs is a Sydney-based NFL nutritionist specialising in performance nutrition for NFL athletes. He delivers evidence-based, position-specific strategies that optimise strength, speed, recovery, and metabolic resilience across all levels of play—from grassroots to elite.

American Football

Jake Biggs is a swimming nutritionist in Sydney, specialising in personalised swim-specific sports nutrition plans for junior swimmers, competitive youth athletes, and elite-level swimmers aiming for peak performance and recovery.

Swimming

Jake Biggs, expert rugby league nutritionist in Sydney, delivers tailored nutrition plans for rugby league players seeking explosive power, rapid recovery, and season-long performance.

Rugby League

Jake Biggs, expert rugby union nutritionist in Sydney, delivers tailored sports nutrition plans for rugby union players seeking explosive power, rapid recovery, and season-long performance.

Rugby Union

Jake Biggs is a leading Sydney-based volleyball nutritionist, delivering personalised, evidence-based nutrition plans to optimise explosive power, enhance agility, and accelerate recovery—across every serve, spike, dive, and rally.

Volleyball

Jake Biggs is a leading Sydney-based Taekwondo nutritionist, trusted by junior, amateur, and elite athletes for his personalised, evidence-based nutrition programs that optimise performance, recovery, and competition results.

Taekwondo

Jake Biggs is a leading Sydney-based badminton nutritionist providing personalised, evidence-based badminton sports nutrition plans to optimise performance, recovery, and competition results.

Badminton

Jake Biggs is a leading kickboxing nutritionist based in Sydney, trusted by junior, amateur, and elite fighters for personalised, evidence-based kickboxing sports nutrition plans.

Kickboxing

Jake Biggs is a sports nutritionist in Sydney, Australia.

Sports Nutritionist Specialist

Poor Sports Nutrition

Optimal Sports Nutrition With Myself

Macronutrient and micronutrient intake is unbalanced, inconsistent, or inappropriate for training demands, leading to poor energy, slow recovery, and suboptimal performance. I conduct a full macronutrient and micronutrient analysis to identify deficiencies, optimise fuelling, and ensure your nutrition matches your sport, training load, and performance goals.
Training intensity, volume, and structure are not supported by appropriate fuelling, resulting in plateaus, fatigue, and reduced strength and speed development. I analyse your training program to align your nutrition with your sessions, ensuring you have the energy, strength, and stamina required to progress consistently.
Hydration is overlooked or poorly managed, causing fatigue, slower reaction time, reduced endurance, and increased cramping during training and competition. I complete a hydration deep dive to optimise fluid intake, electrolytes, and timing so you maintain peak performance throughout training and competition.
Athletes rely on guesswork, inconsistent eating patterns, and poor fuelling strategies that limit strength, speed, stamina, and overall performance. I explain your personalised Peak Performance Formula so you understand exactly how to fuel before, during, and after training to maximise performance and recovery.
Goals are vague, unrealistic, or not supported by a structured plan, leading to slow progress and frustration. I define clear short and long term performance goals and create a structured pathway to achieve them with precision and confidence.
Supplements are chosen randomly, often unnecessary, ineffective, or unsafe, providing little to no performance benefit. I review your current supplements and provide evidence-based recommendations tailored to your sport, goals, and nutritional needs.
Training volume is mismatched with fuelling, leading to fatigue, slow progress, and reduced strength, speed, and stamina. I assess your training volume and match your nutrition to your workload so you can train harder, recover faster, and perform better.
No structured sports nutrition plan, resulting in inconsistent energy, poor performance, and slow recovery. I create a personalised sports nutrition plan tailored to your sport, training schedule, and performance goals.
Hydration is reactive rather than strategic, causing dips in performance and endurance. I design a precise hydration plan to maintain optimal fluid and electrolyte balance for peak performance.
Pre, post, and intra-training fuelling is inconsistent or incorrect, limiting strength, speed, stamina, and recovery. I provide exact pre, post, and intra-training nutrition recommendations so you know exactly what to eat and when for maximum performance.
Recovery is neglected or poorly executed, leading to soreness, fatigue, and slower progress. I create a structured recovery program to accelerate muscle repair, reduce soreness, and enhance training quality.
Progress is unpredictable due to lack of structure, planning, and measurable targets. I map out short and long term goal projections so you have a clear roadmap for performance improvement.
Training is unstructured or mismatched with nutrition, limiting strength, speed, stamina, and overall performance. I provide a personalised training program aligned with your nutrition plan to maximise performance outcomes.
Supplement choices are random, ineffective, or unnecessary, offering little benefit to performance or recovery. I give targeted supplement recommendations based on your goals, sport, and nutritional needs to enhance performance safely and effectively.
Jake Biggs is an expert sports nutritionist in Sydney, Australia.

Sports Nutritionist Serving All of Sydney & Globally

I work with sports nutrition clients from across Sydney, with a particular focus on the Eastern Suburbs of Sydney, Greater Sydney or globally.

Whether you’re in Bellevue Hill, Bondi, Bondi Beach, Bondi Junction, Bronte, Centennial Park, Chifley, Clovelly, Coogee, Darling Point, Darlinghurst, Double Bay, Dover Heights, Edgecliff, Elizabeth Bay, Kensington, Kingsford, La Perouse, Little Bay, Malabar, Maroubra, Matraville, Moore Park, Paddington, Phillip Bay, Point Piper, Port Botany, Queens Park, Randwick, Rose Bay, Rushcutters Bay, Surry Hills, Tamarama, Vaucluse, Watsons Bay, Waverley, Woollahra, or anywhere else in Sydney. 

I provide personalised sports nutrition consultations in clinic at my Bondi Junction private practice or online consultations via FaceTime or phone call. I ensure my sports nutrition support is accessible to clients anywhere in Sydney, Australia and globally.

Jake Biggs is a expert sports nutritionist in Sydney, Australia

FAQ's - Sports Nutritionist in Sydney

A: I provide a customised, sport specific nutrition plan created by an expert sports nutritionist for your teenager or yourself. My focus is to help your teenager perform at their highest level in their chosen sport or for you to reach your own peak performance and ideal body composition, while also strengthening your relationship with food and body image.

Every plan is designed to support strength, speed, stamina, recovery, agility, fitness and consistent energy production so your teenager has the best possible chance of progressing toward state, national and international levels in their sport or for you to feel confident, capable and in control of your performance goals.

As a dedicated sports nutritionist, I understand that true performance and long term wellbeing can only be achieved through precision sports nutrition. This means I tailor every detail. I consider your eating habits, lifestyle demands, food preferences, training schedule, positional requirements, short and long term goals and the specific physiological needs of the sport. Nothing is restrictive. Nothing is based on rigid rules. Everything is designed to support both performance and a calm, positive and sustainable relationship with food.

A healthy relationship with food and body image is central to my approach. As a sports nutritionist, I ensure your teenager or yourself learns how to fuel confidently without guilt, without fear and without feeling pressured to eat perfectly. I teach how to recognise hunger and fullness cues, how to fuel before and after training and how to build trust in your body rather than stress around food choices. This creates long term confidence, not short term pressure.

Having played sport throughout my life, I understand the real world importance of good quality nutrition and the impact it has on energy, recovery, focus and overall wellbeing. This lived experience, combined with my expertise as a sports nutritionist, allows me to create a plan that is both scientifically grounded and practical for everyday life.

Your personalised sports nutrition plan for your teenager or yourself becomes a complete performance and wellbeing framework. It provides clarity, structure and a long term blueprint for fuelling the body with precision while maintaining a healthy, positive relationship with food and body image. It is designed to be the last sports nutrition plan you will ever need because it gives your teenager or yourself the tools, strategies and confidence to perform at your best while feeling calm, balanced and in control.

A: As your sports nutritionist, I provide a level of personalisation, clinical insight and performance focused strategy that goes far beyond standard sports nutrition advice. My work as a sports nutritionist begins with understanding the full context of your teenager or yourself. This includes training demands, recovery patterns, lifestyle pressures, stress load, sleep quality and individual physiology.

This deeper understanding allows me to see not only how you are fuelling, but how your entire routine influences energy, strength, endurance and day to day wellbeing. It gives me the clarity to identify what is supporting performance and what may be holding it back.

As a sports nutritionist, I look closely at how your current nutrition habits affect concentration, power output, stamina and recovery speed. By analysing these patterns, I can design a plan that aligns nutrient timing, macronutrient balance and fuelling strategies with the real world demands placed on your teenager or yourself.

Every element is shaped to improve consistency, support better recovery and stabilise energy across training and competition. Nothing is generic. Everything is tailored to the specific needs of your teenager or yourself.

You are not given broad guidelines or basic fuelling tips. You receive a structured, evidence based system created by a sports nutritionist who understands both the science of performance and the practical realities of daily life.

My goal is to ensure your teenager or yourself feels stronger, recovers more effectively and progresses with clarity, confidence and a genuine sense of momentum.

A: Yes. I offer both face to face sports nutrition consultations at my Bondi Junction private practice or online consultations via FaceTime or phone call, allowing you to work with a sports nutritionist from anywhere in Sydney, Australia, or globally. This means your teenager or yourself can access expert guidance without needing to travel or adjust your schedule around in‑person appointments.

As a sports nutritionist, I deliver the same level of personalisation, assessment, and support online as I do face to face. You receive a fully tailored plan, ongoing adjustments, and clear performance‑focused strategies, all delivered in a convenient and accessible format that fits seamlessly into your routine.

A: Yes. As a sports nutritionist, I absolutely support teenagers who are aiming to progress toward state, national, or elite‑level performance pathways. My role as a sports nutritionist is to understand the specific demands of your teenager’s sport, the intensity and structure of their training, and the areas where targeted nutrition can create measurable improvements in energy, strength, stamina, and recovery.

I assess how your teenager currently fuels before, during, and after training, and how these patterns influence their consistency, power output, and ability to adapt to increasing training loads. By identifying what is helping and what may be limiting their progress, I can design a sport‑specific, evidence‑based plan that enhances performance reliability and supports the physical demands of higher‑level competition.

You’re not given generic advice. You receive a tailored system created by a sports nutritionist who understands the science of performance and the practical realities of junior athlete development. My goal is to help your teenager feel stronger, recover more effectively, and move confidently toward the next level of their sporting pathway.

A: As a sports nutritionist, I provide personalised and evidence based sports nutrition plans for your teenager or yourself across a wide range of sports and performance goals.

I provide tailored sports nutrition plans for muscle gain, along with comprehensive sport nutrition specific plans for football, boxing, cycling, basketball, rowing, AFL, bodybuilding, water polo, running, marathon running, triathlon, UFC, baseball, sprinting, American football, swimming, rugby league, rugby union, volleyball, karate, netball, hockey, MMA, gymnastics, tennis, ice hockey, golf, taekwondo, soccer, AFLW, badminton, and kickboxing.

Each personalised sports nutrition plan is designed to achieve optimal strength, stamina, recovery, speed, agility, fitness, recovery, injury prevention, and energy levels to achieve absolute peak performance.  

A: As a sports nutritionist, I support performance in a way that also protects and strengthens your teenager’s, or your own, relationship with food and body image. My approach is grounded in clarity, education, and long-term wellbeing rather than restriction, pressure, or rigid rules.

I begin by gaining a clear understanding of your teenager’s, or your own, current fuelling patterns, training load, lifestyle demands, and overall relationship with food and body image. This allows me to identify which habits are supporting performance and which may be creating stress, confusion, or inconsistency.

From there, I build a structured and practical nutrition framework centred on nourishment, balance, and consistency. This includes regular eating patterns, performance-focused fuelling, and recovery strategies that help your teenager, or yourself, feel energised, strong, and confident. The focus is on supporting performance while maintaining flexibility and removing the need for strict or restrictive food rules.

Education is a central part of the process. I explain how specific foods support energy production, strength, endurance, and recovery, and how to recognise hunger, fullness, and early signs of under-fuelling. This knowledge helps remove uncertainty and builds confidence in making food choices that support both health and performance.

Mindset is equally important. Many athletes feel pressure to eat perfectly or to look a certain way, which can negatively affect both performance and wellbeing. I work with your teenager, or yourself, to develop a calm, flexible, and positive relationship with food so that training becomes more sustainable and enjoyable.

By combining performance nutrition with practical guidance and supportive education, my goal is to help your teenager, or yourself, enhance performance while building a healthy, confident, and long-lasting relationship with food and body.

A: No. As a sports nutritionist, I do not use strict or restrictive diets for anyone, whether it is for your teenager or yourself. Restriction undermines energy, recovery, and long‑term consistency, so I avoid approaches that cut out entire food groups or rely on rigid rules that are difficult to maintain.

My focus as a sports nutritionist is on creating personalised, sustainable nutrition structures that genuinely support performance, health, and steady progress. I look at the demands of the sport, the training schedule, and how your teenager or yourself responds to different types of sessions, then build a plan that provides the right nutrients at the right times without unnecessary limitation.

My approach is centred on balance, flexibility, and real‑life practicality. This ensures that nutrition feels achievable for both a teenager and an adult in their everyday routine, while still delivering improvements in energy, strength, recovery, and overall wellbeing.

A: No. A sports nutritionist supports anyone who trains regularly, wants to improve performance, or has specific physique goals. The role of a sports nutritionist is not limited to elite athletes. It extends to teenagers who are developing their skills, adults who train for general fitness, recreational athletes who want to feel stronger and more consistent, and competitors who want to refine their performance.

As a sports nutritionist, I work with your teenager or yourself by first understanding the demands of your sport and the structure of your training. I look at how you currently fuel, how you recover, and how your body responds to different types of sessions. This helps me identify the specific adjustments that will improve energy, strength, stamina, and overall performance reliability.

My work as a sports nutritionist involves creating personalised, evidence‑based strategies that match your goals, whether those goals involve progressing to higher levels of competition, improving gym performance, increasing endurance, or achieving a particular physique outcome. By tailoring the plan to the needs of your teenager or yourself, I ensure that the approach feels achievable, sustainable, and directly aligned with the results you want to see.

A: Most sports nutrition clients notice improvements in energy, performance, and recovery within the first few weeks. These early changes often come from correcting fuelling gaps, improving nutrient timing, and supporting recovery more effectively around training. Even small adjustments can create noticeable shifts in how your teenager or yourself feels during sessions and how quickly you bounce back afterward.

As a sports nutritionist, I focus on measurable, consistent progress that aligns with your training and competition schedule. I look at how your current fuelling patterns influence strength, stamina, and session quality, then refine the plan so your teenager or yourself experiences steady improvements week by week. My goal is to ensure that every change is purposeful, evidence‑based, and directly connected to better performance and recovery.

A: Yes. Every consultation includes a personalised sports nutrition plan, a hydration strategy, training recommendations, supplementation guidance, and clear performance projections tailored to your sport and goals. As a sports nutritionist, I take the time to analyse the specific demands of your training, how your body responds to different types of sessions, and what your teenager or yourself needs to perform consistently.

As a sports nutritionist, I structure each component so it works together seamlessly. Your sports nutrition plan outlines how to fuel before, during, and after training. Your hydration strategy supports endurance, concentration, and recovery. Your training recommendations ensure that nutrition aligns with the physical demands of your sport. Your supplementation guidance is evidence‑based and targeted. And your performance projections show how these changes will translate into measurable improvements for your teenager or yourself.

Everything is tailored, precise, and designed to support real progress.

A: Yes. A sports nutritionist improves recovery by optimising nutrient timing, hydration, and targeted anti‑inflammatory strategies that support the body’s natural repair processes. As a sports nutritionist, I look closely at how your teenager or yourself is currently fuelling around training, how quickly you replenish energy stores, and how effectively your muscles recover between sessions.

By adjusting when and how you consume key nutrients, I help reduce post‑training fatigue, minimise muscle soreness, and improve the quality of each subsequent session. As a sports nutritionist, I also ensure hydration is matched to the demands of your sport, which plays a major role in recovery speed, concentration, and overall performance.

My goal as a sports nutritionist is to help athletes reduce fatigue, prevent overtraining, and maintain long‑term performance longevity so your teenager or yourself can train consistently, recover efficiently, and feel stronger across every training block.

A: As a sports nutritionist, I support energy regulation by ensuring your body has consistent access to the right nutrients throughout the day. This helps your teenager or yourself maintain stable energy levels during training, school, work, and daily activities.

As a sports nutritionist, I also focus on metabolic balance. This involves assessing how efficiently your body uses carbohydrates, proteins, and fats, then structuring your nutrition so you feel fuelled, steady, and able to perform without energy crashes.

Digestion is another key area I address. By refining meal composition and timing, I help your teenager or yourself improve digestive comfort, nutrient absorption, and overall gut function, which directly influences performance and recovery.

Hydration is equally important. As a sports nutritionist, I tailor hydration strategies to match your training load, sweat rate, and environmental conditions so you stay focused, energised, and physically prepared.

All of this sits within a clear nutritional structure that supports daily wellbeing. My goal as a sports nutritionist is to create a system that feels practical, sustainable, and aligned with the demands of your sport and routine.

A: As a sports nutritionist, I create clear, evidence‑based frameworks for fuelling before exercise so your body has the energy, strength, and focus required for high‑quality training. This includes structuring carbohydrates, proteins, and hydration in a way that supports power output, stamina, and session intensity.

As a sports nutritionist, I also design recovery frameworks that ensure your body receives what it needs immediately after training. This helps replenish energy stores, repair muscle tissue, and reduce fatigue so you can perform consistently across the week.

By aligning fuelling and recovery with the timing of your sessions, I make sure your teenager or yourself is supported at every stage of training. My goal as a sports nutritionist is to deliver a system that feels practical, predictable, and directly connected to better performance and faster recovery.

A: As a sports nutritionist, I address nutrition in a structured and evidence‑based way to ensure your body has the fuel it needs for consistent energy, performance, and recovery. This includes assessing how your teenager or yourself currently eats and identifying the adjustments that will create more stability throughout the day.

As a sports nutritionist, I also support sleep quality by refining evening nutrition patterns, regulating energy across the day, and ensuring the body has what it needs to wind down effectively. These changes help improve restfulness and overall recovery capacity.

Digestion is another key area I evaluate. By adjusting meal timing, composition, and nutrient balance, I help your teenager or yourself experience smoother digestion, better absorption, and fewer disruptions that can affect training or daily comfort.

As a sports nutritionist, I address stress through targeted nutritional strategies that support hormonal balance, energy regulation, and recovery demands. These adjustments help reduce the physical impact of stress on performance and wellbeing.

Daily energy ties all of this together. My goal as a sports nutritionist is to create a clear nutritional structure that enhances overall health and lifestyle balance so your teenager or yourself feels more energised, more consistent, and better supported every day.

A: As a sports nutritionist, I focus on creating sustainable routines that support long term consistency. I look at how your teenager or yourself currently structures meals, training, and daily habits, then build a rhythm that feels natural and easy to follow.

As a sports nutritionist, I also develop behavioural structure that removes confusion and reduces decision fatigue. This includes clear patterns for when to eat, how to balance meals, and how to stay fuelled throughout the day without relying on willpower.

Daily systems are central to my approach. I refine the small repeatable actions that shape your routine, such as how you prepare for training, how you recover afterwards, and how you manage hunger and energy across the day.

My goal as a sports nutritionist is to make healthy eating feel maintainable, predictable, and aligned with the demands of your lifestyle so your teenager or yourself can stay consistent with confidence.

A: As a sports nutritionist, I provide simple and structured nutritional foundations that give your teenager or yourself a clear starting point. These foundations remove confusion and create a predictable rhythm for eating throughout the day.

As a sports nutritionist, I focus on gradual progress rather than overwhelming changes. This allows your body to adapt steadily, which supports better energy, more consistent training, and long term adherence.

Confidence is a major part of the process. By giving you a clear structure and explaining the purpose behind each step, I help your teenager or yourself feel more in control of your nutrition and more confident in your choices.

Safe development is always my priority. As a sports nutritionist, I ensure that every recommendation supports healthy growth, stable energy, and sustainable performance improvements without restriction or unnecessary pressure.

A: As a sports nutritionist, I do not use strict or rigid dieting for anyone, whether the plan is for a teenager or an adult. Restrictive approaches undermine energy, recovery, and long term consistency, so I avoid anything that forces extreme rules or removes entire food groups.

As a sports nutritionist, I focus on balanced and sustainable nutrition structures that support health, energy, and steady progress. This means creating a system that fuels training, stabilises daily energy, and supports recovery without unnecessary pressure or restriction.

Flexibility is central to my approach. I help your teenager or yourself build realistic habits that fit naturally into everyday life, so nutrition becomes something you can maintain rather than something you struggle to follow.

Education is also a key part of the process. As a sports nutritionist, I explain the purpose behind each recommendation so you feel confident, informed, and able to make decisions that support your goals long term.

A: As a sports nutritionist, I assess training intensity to understand how much energy your body is using during different types of sessions. This helps me determine the specific fuelling demands required for your teenager or yourself to perform consistently and avoid mid‑session fatigue.

As a sports nutritionist, I also evaluate recovery demands by looking at muscle load, training frequency, and how well your body bounces back between sessions. This allows me to identify the nutrients needed to support tissue repair, reduce soreness, and maintain training quality across the week.

Energy output is another key factor I analyse. By understanding how much energy your teenager or yourself expends both during training and throughout the day, I can calculate precise energy requirements that match your sport, schedule, and goals.

Lifestyle factors complete the picture. As a sports nutritionist, I consider school, work, stress, sleep, and daily routines so your fuelling plan fits naturally into your life rather than adding pressure or complexity.

All of this ensures your fuelling plan is precise, personalised, and aligned with your performance goals, giving your teenager or yourself the structure needed to train stronger, recover faster, and progress with confidence.

A: Yes. As a sports nutritionist, I identify the nutritional patterns that contribute to fluctuating performance. This includes assessing how well your teenager or yourself is fuelling before training, how consistently you recover afterwards, and whether your daily intake supports the demands of your sport.

As a sports nutritionist, I also evaluate hydration habits, electrolyte balance, and the timing of fluids around training. Even small hydration gaps can cause drops in focus, strength, and endurance, so correcting these patterns often leads to immediate improvements.

Recovery is another key factor I analyse. I look at how your muscles repair between sessions, how quickly energy stores are replenished, and whether your current routine supports consistent performance across the week.

Once I understand the full picture, I create a structured plan that stabilises energy, sharpens focus, and supports predictable training outcomes. My goal as a sports nutritionist is to help your teenager or yourself perform with confidence, consistency, and long‑term progression.

A: As a sports nutritionist, I analyse fuelling timing to understand exactly when your body needs energy before, during, and after training. This helps your teenager or yourself maintain steady power output and avoid early fatigue.

As a sports nutritionist, I also assess carbohydrate intake to ensure you are getting the right type and amount of fuel for your sport. Proper carbohydrate structure supports stamina, improves session quality, and keeps energy consistent from start to finish.

Hydration strategy is another key area I evaluate. I look at fluid intake, electrolyte balance, and sweat rate so your teenager or yourself stays focused, energised, and physically prepared throughout training.

Sleep quality completes the picture. As a sports nutritionist, I consider how well you recover overnight and how your evening nutrition influences rest, repair, and next‑day performance.

Once I understand all of these factors, I design a personalised approach that boosts stamina and prevents mid‑session fatigue, helping your teenager or yourself train with greater consistency and confidence.

A: As a sports nutritionist, I analyse fuelling timing to understand exactly when your body needs energy before, during, and after training. This ensures your teenager or yourself can maintain steady power output and avoid early drops in performance.

As a sports nutritionist, I also assess carbohydrate intake to confirm you are getting the right type and amount of fuel for your sport. Proper carbohydrate structure supports stamina, improves training quality, and keeps energy consistent across the entire session.

Hydration strategy is another essential area I evaluate. I look at fluid intake, electrolyte balance, and sweat rate so your teenager or yourself stays focused, energised, and physically prepared throughout training.

Sleep quality completes the picture. As a sports nutritionist, I consider how well you recover overnight and how your evening nutrition influences rest, repair, and next‑day performance.

Once I understand all of these factors, I design a personalised approach that boosts stamina and prevents mid‑session fatigue, helping your teenager or yourself train with greater consistency and confidence.

A: As a sports nutritionist, I design flexible fuelling strategies that adapt seamlessly to unpredictable routines. I look at the demands of your day, the timing of your training, and the natural fluctuations in your schedule so your teenager or yourself can stay fuelled without stress or rigidity.

As a sports nutritionist, I focus on creating options rather than fixed rules. This means having clear structures you can rely on, along with practical alternatives for days when plans change, sessions run late, or life becomes busy.

I also ensure that each fuelling option supports stable energy, strong performance, and effective recovery. Whether your routine is consistent or constantly shifting, the plan adjusts with you.

My goal as a sports nutritionist is to make fuelling feel effortless, adaptable, and supportive of both performance and everyday life for your teenager or yourself.

A: Yes. As a sports nutritionist, I analyse meal timing to understand how consistently your body receives fuel across the day. Irregular patterns often lead to unstable hunger cues, energy crashes, and reactive eating, so I identify where these gaps occur for your teenager or yourself.

As a sports nutritionist, I also assess macronutrient balance to see whether carbohydrates, proteins, and fats are supporting your training load and daily routine. When these foundations are misaligned, appetite becomes harder to regulate and performance can fluctuate.

Hydration is another key factor I evaluate. Even mild dehydration can heighten cravings, reduce focus, and disrupt energy regulation. By refining hydration structure, I help your teenager or yourself maintain steadier appetite signals and better concentration.

Training intensity plays a major role as well. As a sports nutritionist, I look at how hard and how often you train, then match your fuelling needs to your actual energy output. This prevents both overeating from under‑fuelling and undereating from inconsistent structure.

Once I understand the full picture, I adjust your fuelling structure so your teenager or yourself experiences stable hunger cues, better energy, and improved performance without overeating or undereating.

A: As a sports nutritionist, I assess fibre intake to understand whether your teenager or yourself is consuming too much, too little, or the wrong types before training. Fibre plays a major role in digestive comfort, and even small adjustments can significantly reduce symptoms.

As a sports nutritionist, I also evaluate hydration, since inadequate fluid intake or poor electrolyte balance can contribute to bloating, cramping, and general discomfort during exercise. Correcting hydration patterns often leads to immediate improvements.

Food choices and meal timing are essential parts of my assessment. I look at what you eat before training, how long before the session you eat it, and how your body responds. Digestive discomfort is often linked to predictable patterns that can be identified and corrected.

The types of carbohydrates consumed before training matter as well. As a sports nutritionist, I determine whether your teenager or yourself needs faster digesting options, slower digesting options, or a combination to support comfort and performance.

Once I understand these factors, I create a personalised plan that supports digestive comfort, reduces symptoms, and enhances performance for your teenager or yourself.

A: Absolutely. As a sports nutritionist, I evaluate protein intake to ensure your teenager or yourself is getting the right amount and the right distribution across the day. Protein timing and quality directly influence muscle repair, strength development, and the ability to progress from session to session.

As a sports nutritionist, I also assess total energy availability, which is one of the most common reasons people hit plateaus. When the body is under‑fuelled or inconsistently fuelled, strength gains slow, recovery becomes compromised, and training quality drops.

Recovery quality is another essential factor I analyse. I look at how effectively your muscles repair between sessions, how well energy stores are replenished, and whether your current routine supports consistent performance across the week.

Nutrient timing completes the picture. As a sports nutritionist, I refine when you eat in relation to training so your body has the fuel it needs at the right moments to build strength safely and effectively.

Once I understand all of these elements, I refine your nutrition strategy so your teenager or yourself can build strength safely, effectively, and consistently, without the frustration of unnecessary plateaus.

A: As a sports nutritionist, I simplify the noise by giving you clear and evidence based guidance that is tailored specifically to your teenager or yourself. Instead of leaving you to navigate conflicting advice, I break everything down into practical steps that make sense for your goals and your routine.

As a sports nutritionist, I explain what actually matters for performance so you can focus your energy on the strategies that create real results. I also highlight what is irrelevant and what is scientifically inaccurate, which protects you from misinformation and unnecessary stress.

This level of clarity gives you confidence in your choices. You understand why each recommendation exists, how it supports your performance, and how to apply it in everyday life.

My goal as a sports nutritionist is to replace confusion with certainty so your teenager or yourself can move forward with clarity, consistency, and complete trust in the plan.

A: Yes. As a sports nutritionist, I assess sweat rate to understand exactly how much fluid your teenager or yourself loses during training. This helps me determine the volume and timing of fluids needed to maintain stable energy and prevent early fatigue.

As a sports nutritionist, I also evaluate electrolyte needs, since sodium, potassium, and other minerals play a major role in muscle function, focus, and endurance. Even small imbalances can affect performance, so I tailor these recommendations carefully.

Training environment is another essential factor I analyse. Heat, humidity, indoor versus outdoor sessions, and seasonal changes all influence hydration demands. Understanding these variables allows me to create a strategy that adapts to real‑world conditions.

Daily hydration habits complete the picture. As a sports nutritionist, I look at how consistently you hydrate across the day, not just around training, to ensure your baseline fluid levels support recovery, concentration, and overall wellbeing.

Once I understand all of these elements, I create a personalised hydration strategy that enhances endurance, focus, and recovery for your teenager or yourself, ensuring your body performs at its best in every session.

A: As a sports nutritionist, I assess your teenager or your fuelling patterns to understand how consistently your body receives energy across the day. Irregular intake, long gaps between meals, or mismatched fuelling around training often create the very performance issues you are experiencing.

As a sports nutritionist, I also evaluate hydration habits, since even mild dehydration can affect focus, stamina, and recovery. Small daily patterns often reveal why energy drops occur or why sessions feel harder than they should.

Recovery nutrition is another essential area I analyse. I look at how effectively your muscles repair after training, how quickly energy stores are replenished, and whether your current routine supports consistent performance across the week.

Training load and sleep quality complete the picture. As a sports nutritionist, I match your fuelling needs to the physical demands of your sport and assess how well your body restores itself overnight. These factors directly influence energy, strength, and overall progression.

I also consider digestive responses to exercise, since discomfort, bloating, or nausea often point to predictable patterns in pre‑training meals, hydration, or timing.

By analysing all of these elements together, I pinpoint the exact gaps that are holding you back and create a personalised plan that elevates performance, energy, and consistency for your teenager or yourself.

A: As a sports nutritionist, I analyse carbohydrate intake to understand whether your teenager or yourself is getting the right type and amount of fuel to support training demands. Carbohydrates are the body’s primary energy source, and even small mismatches can lead to dips in stamina or early fatigue.

As a sports nutritionist, I also assess meal timing to see how evenly fuel is distributed across the day. Long gaps between meals, late eating, or poorly timed pre‑training meals often create predictable energy crashes that can be corrected with simple structural changes.

Hydration is another essential factor I evaluate. Even mild dehydration reduces focus, endurance, and perceived effort, so I look closely at daily fluid habits and training‑specific hydration patterns.

Recovery habits complete the picture. As a sports nutritionist, I examine how well your body replenishes energy stores and repairs muscle after training, since inadequate recovery is a major driver of low energy in subsequent sessions.

Once I understand these elements, I design a fuelling strategy that keeps your teenager or yourself energised from start to finish, supporting stronger performance, better focus, and more consistent training outcomes.

A: Absolutely. As a sports nutritionist, I assess protein intake to ensure your teenager or yourself is receiving the right amount and the right distribution across the day. Protein timing and quality directly influence muscle repair, soreness reduction, and overall recovery.

As a sports nutritionist, I also evaluate micronutrient status because low levels of key nutrients can slow recovery, reduce energy, and make training feel harder than it should. Identifying these gaps allows me to correct them with precision.

Hydration is another essential factor I analyse. Even mild dehydration can increase soreness, delay recovery, and affect muscle function. I look at both daily hydration habits and training specific fluid needs to support consistent performance.

Post training nutrition completes the picture. As a sports nutritionist, I examine how well you replenish energy stores and repair muscle tissue after each session. The right combination of carbohydrates, protein, and fluids can significantly improve how you feel the next day.

By refining all of these elements, I help your teenager or yourself reduce soreness, repair faster, and train more consistently with a recovery strategy that supports your performance goals.

A: As a sports nutritionist, I create a pre training strategy that supports energy without causing discomfort. I look at how your body responds to different foods, how much time you have before training, and what type of session you are preparing for. This allows me to build a structure that feels comfortable and predictable for your teenager or yourself.

I often include liquid options for athletes who struggle to eat early in the morning or who feel heavy before training. These provide fast, efficient energy without placing stress on the digestive system.

Fast digesting foods are another tool I use when you need quick fuel that will not sit heavily. I match the type and amount of carbohydrate to the intensity and duration of the session so energy remains stable throughout.

For early sessions, I may also use strategic evening fuelling. This ensures your teenager or yourself begins the morning with adequate energy stores even if appetite is low before training.

My goal as a sports nutritionist is to create a pre training approach that feels comfortable, supports strong performance, and fits naturally into your routine.

A: As a sports nutritionist, I identify the foods, timing patterns, or hydration habits that may be triggering symptoms. I look closely at what your teenager or yourself eats before training, how long before the session the meal is consumed, and how the digestive system responds under different training intensities.

I also assess hydration habits because even small inconsistencies in fluid or electrolyte intake can contribute to bloating, cramping, or general discomfort during exercise. These patterns are often predictable once analysed properly.

By understanding these factors together, I can pinpoint the specific triggers that are causing digestive stress. I then adjust your fuelling strategy to improve comfort, support smoother digestion, and reduce symptoms during both training and competition.

My goal as a sports nutritionist is to ensure your teenager or yourself can perform with confidence, comfort, and consistent energy.

A: Yes. As a sports nutritionist, I look at fuelling patterns to understand how consistently your teenager or yourself is receiving energy across the day. Irregular intake or mismatched timing around training often explains why performance feels strong one day and flat the next.

I also assess sleep quality, since poor or inconsistent sleep directly affects strength, endurance, focus, and recovery. Even small improvements in sleep structure can create noticeable changes in performance.

Stress is another key factor I evaluate. Elevated stress alters appetite, energy regulation, and recovery capacity, which can lead to unpredictable training outcomes. Understanding these patterns helps me refine your overall fuelling approach.

Hydration plays a major role as well. Even mild dehydration can reduce stamina and increase perceived effort, so I look closely at both daily habits and training specific needs.

Recovery habits complete the picture. I examine how well your body restores energy and repairs muscle between sessions, since inadequate recovery is one of the most common reasons performance fluctuates.

Once I understand all of these elements, I create a structured plan that stabilises energy, strength, and endurance for your teenager or yourself, allowing you to perform with greater consistency and confidence.

A: As a sports nutritionist, I design a flexible fuelling and recovery structure that adapts to your schedule. I look at the demands of your day, the timing of your sessions, and how your body responds to different types of fuel so your teenager or yourself can stay energised even when life becomes busy or unpredictable.

I create options that fit naturally into your routine, whether you have long gaps between meals, early morning training, back to back commitments, or days when everything runs off schedule. This ensures you always have a practical way to fuel and recover without stress.

I also build recovery strategies that support muscle repair, energy restoration, and consistent performance. Even on the busiest days, your body receives what it needs to bounce back and train well again.

My goal as a sports nutritionist is to make fuelling and recovery feel simple, adaptable, and reliable so your teenager or yourself can perform strongly and recover effectively in every situation.

A: Absolutely. As a sports nutritionist, I support individuals at every level of sport and activity. I work with teenagers who are developing their skills, adults who want to feel stronger and more energised, and anyone who wants to improve their wellbeing through structured, evidence based fuelling.

Whether the goal is improved wellbeing, better energy, or more confidence in training, I take the time to understand your routine, your challenges, and the outcomes you want to achieve. This allows me to create a plan that feels realistic and sustainable for your teenager or yourself.

My focus is always on long term health. I provide clear guidance that helps you build habits that support performance, recovery, and overall vitality, rather than relying on short term or restrictive approaches.

As a sports nutritionist, my goal is to give your teenager or yourself a plan that feels supportive, achievable, and aligned with the results you want to see.

A: As a sports nutritionist, I work with sports nutrition clients across all ages. 

Children
I work with younger children who are beginning structured sport and need guidance on balanced fuelling, growth, energy and recovery. As a sports nutritionist, my focus at this age is building confidence with food, supporting natural growth patterns and helping children understand how to fuel without pressure or confusion.

Teenagers
I work extensively with teenagers, as this is the stage where training loads increase, growth accelerates and performance expectations rise. As a sports nutritionist, I tailor nutrition to support energy, strength, stamina, recovery, school demands and emotional wellbeing. I also prioritise a healthy relationship with food and body image, ensuring your teenager learns to fuel confidently and sustainably.

Young Adults
I support young adults who want to improve performance, recovery, strength, stamina and body composition. As a sports nutritionist, I align nutrition with training schedules, study or work commitments and long term performance goals. This age group often benefits from structured fuelling systems that create consistency and clarity.

Adults
I work with adults who want to perform better in their chosen sport, improve energy, enhance recovery and optimise body composition. As a sports nutritionist, I design plans that fit around work, family, lifestyle pressures and training demands, ensuring the approach is realistic, sustainable and effective.

Older Adults 
I also work with older adults who want to maintain strength, mobility, energy and overall wellbeing while continuing to enjoy sport and exercise. As a sports nutritionist, I focus on supporting joint health, muscle maintenance, recovery and long term vitality.

Jake Biggs is an expert sports nutritionist in Sydney, Australia.
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Nutrition Longevity

Private Practice Location

Jake Biggs as an accredited clinical nutritionist, sports nutritionist, and weight loss nutritionist practices from his Bondi Junction nutrition clinic which is easily accessible from all parts of Sydney’s Eastern Suburbs, including Bondi Beach, Coogee, Randwick, Kingsford, Maroubra, Paddington, Woollahra, Double Bay, Rose Bay, Vaucluse, and Surry Hills.

Train/Bus:

The clinic is a 2-minute walk from Bondi Junction station on the T4 Eastern Suburbs & Illawarra Line, and directly adjacent to the Bondi Junction bus interchange.

Car:

The clinic sits opposite Westfield Bondi Junction, which offers 2 hours of free parking.

Online Consultations:

Jake also offers consultations via FaceTime or phone for clients across Sydney, NSW, and worldwide.

Wherever you are, exceptional nutrition support is accessible.

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