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Rebuild teens focus with a ADHD teenager nutritionist.

Chronic distraction and unstable focus weaken everything from your teenagers’ learning to their confidence. Jake as an ADHD teenager nutritionist, provides personalised ADHD nutrition therapy that stabilises attention and rebuilds the cognitive foundation your teenagers’ daily functioning relies on.

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Chronic Distraction Executive Function Struggles Homework Paralysis Emotional Overload Short Working Memory Time Blindness Impulsive Choices Hyperfocus on Interests Sensory Overload Low Frustration Tolerance

Specialist nutrition care for teens with ADHD

Jake works across the full spectrum of ADHD presentations and cognitive challenges your teenager faces, each supported by evidence based nutrition that strengthens attention and daily mental performance.

Inattentive ADHD in Teenagers

Personalised nutrition therapy to stabilise attention, strengthen cognitive endurance, and support long term academic and emotional performance in your teenager.

Teen ADHD Masking and Compensation

Targeted dietary intervention to reduce mental fatigue, enhance neurotransmitter balance, and prevent burnout in teenagers who hide their symptoms.

Teenage ADHD

Evidence based nutrition addressing executive function strain and restoring consistent cognitive strength across your teenager’s daily school, social and home demands.

Teen ADHD Burnout Cycles

Structured nutrition therapy to restore energy, stabilise attention, rebuild cognitive resilience and reduce recurrent overwhelm in teenagers with precise clinical support.

Teen ADHD with Anxiety

Comprehensive nutrition intervention to calm neurochemical instability, strengthen emotional regulation and support long term cognitive health for teenagers experiencing both ADHD and anxiety.

Neurotransmitter Deficiencies

Targeted nutrient correction to optimise dopamine and norepinephrine pathways, strengthen attention,and reduce overall cognitive strain in teenagers effectively.

Your teens brain is the foundation of everything.

Your teenager’s cognitive function drives their focus, emotional regulation, learning capacity, motivation, decision making and long term mental resilience. When ADHD is unmanaged, these systems become unstable and school, friendships and home life all feel harder than they should.

When supported clinically, they become powerful. Jake’s approach begins with a comprehensive intake of your teenager’s symptoms, health history, investigations, diet and lifestyle.

Every factor influencing their attention, neurotransmitter balance, energy stability and executive function is assessed. From there, Jake builds a personalised ADHD nutrition plan that strengthens cognitive performance and restores daily functioning for your teenager.

1 in 20

Australians have ADHD, most wait years for a proper clinical nutrition assessment

300%

ADHD diagnoses have increased over 300% in the past decade

1.8%

Australian population receiving ADHD medication in a single year

Signs your teens brain needs clinical support

Chronic mental fatigue

Persistent cognitive exhaustion signals impaired executive function.

Focus dropping quickly

Inconsistent concentration reflects disrupted neurotransmitter balance.

Rapid weight loss

Drastic weight loss reflecting deeper metabolic and hunger dysregulation.

Emotional overwhelm

Escalating frustration and irritability indicate overloaded cognitive systems.

Memory lapses increasing

Frequent forgetfulness highlights weakened working memory.

Impulsive decision patterns

Acting quickly without clarity signals reduced inhibitory control.

Productivity collapsing

Daily output drops as attention, and planning become increasingly compromised.

Constant mental clutter

Racing thoughts and internal noise form under minimal daily load, overwhelming cognitive capacity.

Experiencing more than two of these? Book a consult →

Clinical ADHD nutrition, done properly.

Every teenager goes through a structured clinical process, not a one size fits all protocol.

01

Deep-dive intake assessment

A thorough review of your teenager’s full symptom history, cognitive timeline, current investigations, medications and diet. This is the foundation that everything else is built on.

02

Root cause identification

Rather than managing surface symptoms, Jake looks for the actual driver in your teenager, whether that is micronutrient insufficiency, hormonal disruption, or an undiagnosed executive function pattern.

03

Personalised ADHD nutrition plan

A structured eating plan tailored to your teenager’s specific ADHD needs, lifestyle, food preferences and budget, not a restrictive template but a liveable clinical strategy that supports long term cognitive performance.

04

Your goals are the engine of your results

Jake and your teenager will define short and long term dream goals, and the projections will be built with clinical precision to take your teenager exactly where they want to go.

05

Ongoing monitoring & expansion

Regular reviews to track progress, adjust your teenager’s plan and expand dietary freedom. The goal is always the broadest possible diet that supports long term attention, emotional regulation and daily functioning.

Jake Square

Jake Biggs

ADHD nutritionist questions, answered.

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

No, your teenager does not need a formal ADHD diagnosis before seeing Jake. Many teenagers present with focus issues, emotional regulation difficulties or cognitive fatigue long before a diagnosis is made. Jake conducts a thorough clinical intake and can guide you on whether further assessment is appropriate, but a diagnosis is not required to begin.

ADHD specialists diagnose ADHD and prescribe medication. Jake goes far deeper with your teenager. He analyses their diet, symptoms, nutrient status, inflammation and lifestyle behaviours to uncover the specific reasons their cognitive function is struggling. This level of precision creates breakthroughs that medical treatment alone cannot achieve.

No, your teenager will not be placed on a highly restricted diet. Jake’s approach is clinically guided, but it is designed to be sustainable and flexible. The goal is to support cognitive function while keeping your teenager’s diet as broad and enjoyable as possible. Most teenagers actually gain more dietary freedom over time, not less.

Most teenagers begin noticing meaningful changes within the first few weeks. Improvements often include better energy, more stable nutrition habits, clearer focus and a stronger sense of structure around what their brain needs. Cognitive performance evolves over time, but the behaviours that drive better attention and emotional regulation begin shifting almost immediately. Jake monitors your teenager’s progress closely and adjusts the plan so they continue moving forward with confidence.

Yes. Jake works seamlessly alongside your GP or ADHD specialist. Your doctor manages diagnosis and medication, while Jake builds the nutrition and lifestyle framework that strengthens your teenager’s attention, stabilises their energy, supports emotional regulation and improves daily cognitive performance.

Stop managing ADHD symptoms. Start resolving them.

Jake combines world class expertise as an ADHD nutritionist with extensive experience supporting teenagers navigating early cognitive challenges, attention difficulties and emotional regulation issues. His approach gives your teenager a clear clinical advantage built on precision and science.

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Weight Loss

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