🩸 Diabetes Nutritionist Auckland & Online NZ

Nutritional support for pre-diabetes & type 2 diabetes

A diabetes diagnosis — or a pre-diabetes result that’s caught you off guard — can feel overwhelming. But it’s also one of the clearest examples of a health condition where what you eat makes a genuinely measurable difference. That’s where I come in.

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● Free 15-minute discovery call ● Online (NZ-wide) + Auckland in-person ● Proven client results

Real results

What’s possible when nutrition is taken seriously

I’ll let my clients speak first. These aren’t cherry-picked outliers — they’re examples of what happens when someone with the right diagnosis works with a nutritionist who understands metabolic health, commits to the process, and has their GP involved throughout.

59 → 39

HbA1c in 2.5 months — from diabetic range to normal, with GP confirmation of remission

Pre-diabetes

Blood sugar brought back under control after pre-diabetes diagnosis — “I feel so much better now”

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Significant improvement across all blood markers — “finally back to feeling like myself”

These results involved real commitment from clients working alongside their GP. Individual outcomes vary — but the research is clear that diet and lifestyle are among the most powerful tools available for managing blood sugar and metabolic health.

★★★★★

Client Success Story: From Diagnosis to Remission

“Luke is a wealth of knowledge if you are looking for nutrition advice. He cares deeply about helping as many people as he can with their nutrition journeys and is amazingly supportive as you navigate your new lifestyle.

I was diagnosed with Type 2 diabetes, and after a month my doctor was absolutely amazed at my blood test results after following Luke’s advice.

Update: Just wanted to let you know that your support was one of the main factors in sending my diabetes into remission! I went from 59 to 39 HbA1c in 2 and a half months.”

— Ash, Wellness Package Client
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Where you might be at

Pre-diabetes, type 2 diabetes, or just wanting to get ahead of it

Blood sugar issues exist on a spectrum — and the earlier you address them, the more options you have. I work with people at every point along this continuum.

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Proactive prevention

Family history of type 2 diabetes, or noticing energy crashes and cravings. Wanting to address metabolic health before any diagnosis.

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Pre-diabetes

HbA1c in the pre-diabetic range (41–49 mmol/mol in NZ). The most impactful time to act — dietary change here can prevent progression entirely.

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Type 2 diabetes

Newly diagnosed or managing an existing diagnosis. Nutritional support alongside your GP or endocrinologist to improve control and quality of life.

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Working toward remission

For some people with type 2 diabetes, significant dietary change can lead to remission under medical supervision. Research on this has become increasingly robust.

What we look at

Signs that blood sugar needs support

Many people live with blood sugar dysregulation for years before a formal diagnosis. These are some of the signals worth taking seriously — whether or not you’ve had a test yet:

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Energy crashes after meals — particularly lunch — that leave you foggy or sleepy

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Strong sugar or carbohydrate cravings, especially in the afternoon

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Irritability, anxiety, or shakiness when meals are delayed

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Weight gain around the abdomen that doesn’t shift despite effort

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Waking during the night — often around 2–3am

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Elevated HbA1c, fasting glucose, or insulin on blood tests

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Increased thirst or frequent urination — classic early warning signs

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Brain fog or difficulty concentrating, particularly before or after meals

The approach

Evidence-based nutritional support — built around you

There’s no single “diabetes diet” that works for everyone — and anyone telling you there is hasn’t looked at the research carefully. What the evidence does support is a set of principles around food quality, meal composition, and lifestyle factors that consistently improve blood sugar outcomes.

I apply those principles to your specific situation: your food preferences, your schedule, what you’re already doing well, and what needs to change. And I work alongside your GP or specialist — not around them.

Food quality & composition

What you eat, in what combination, and in what order all affect your glucose response. We build a practical eating pattern based on the evidence — lower glycaemic load, higher fibre, adequate protein — without eliminating everything you enjoy.

Meal timing & structure

When you eat matters for blood sugar regulation. Meal spacing, the timing of carbohydrates, and even the order you eat foods in your meal can all meaningfully affect postprandial glucose. These are practical, implementable changes.

Movement as medicine

Exercise improves insulin sensitivity more directly than almost any other intervention. Even a 10–15 minute walk after meals has a measurable effect on blood glucose. We integrate practical movement strategies alongside the nutritional work.

Stress & sleep

Cortisol raises blood glucose directly. Poor sleep impairs insulin sensitivity. If these factors are significant in your life, we address them — because no dietary plan fully compensates for chronic sleep deprivation or unmanaged stress.

Gut health

The gut microbiome plays a meaningful role in glucose metabolism and insulin sensitivity. For some people, addressing gut health is a surprisingly impactful lever for improving blood sugar outcomes.

Working with your medical team

Diabetes management involves your GP, and potentially a specialist. I work alongside your existing care — sharing notes where appropriate, supporting you to ask the right questions, and making sure the nutritional and medical sides of your care are aligned.

Is this right for you?

Who I work with

Diabetes nutritional support works best for people who are motivated to make genuine dietary and lifestyle changes — and who understand that there’s no quick fix, but there is a very real path forward. This tends to be a good fit if you are:

✓Recently diagnosed with type 2 diabetes and wanting evidence-based nutritional support alongside your GP’s care

✓Managing pre-diabetes and wanting to use diet and lifestyle to prevent it progressing — or reverse it

✓Living with type 2 diabetes and feeling like your current approach isn’t giving you the results or the energy you want

✓Wanting to work toward remission under GP supervision, and looking for the nutritional framework to make that possible

✓Someone with a strong family history of type 2 diabetes who wants to address metabolic health proactively

✓Confused by conflicting diabetes nutrition advice and wanting a clear, science-backed approach you can actually sustain

What to expect

What working with me looks like

Diabetes nutrition work is methodical and measurable. We track real markers — HbA1c, fasting glucose, energy, weight, and how you feel — and adjust as we go. Nothing is guesswork.

Free 15-minute discovery call

We talk through your diagnosis, your current management approach, what you’ve already tried, and whether working together makes sense. No obligation, no pressure.

In-depth initial consultation

We go through your full dietary pattern, blood test history, lifestyle, medications, and goals in detail. I put together a personalised nutrition plan — specific to your glucose patterns, your food preferences, and your life — and explain the reasoning clearly so you understand why each part matters.

Ongoing support and monitoring

We track progress — in symptoms, energy, and blood markers — and refine the approach over time. For many clients, the improvements that show up on their next GP visit are among the most motivating moments of the whole process.

Common questions

FAQs

Does my health insurance cover these consultations?

Yes, in many cases. Because I am a Registered Clinical Nutritionist (not just a health coach), many New Zealand health insurers provide cover for my services.

Southern Cross: Clients with the Health Essentials or UltraCare plans (and some Wellbeing modules) can often claim back a significant portion of their consultation fees.
NIB: Often covers “Registered Nutritionist” consultations under their everyday cover.
Accuro & others: Check your policy wording for “Registered Nutritionist” coverage. I provide full invoices with my registration number after every session to make claiming easy.

What is the difference between a Nutritionist and a Dietitian in NZ?

Both are qualified professionals, but the focus can differ. Dietitians are regulated under the HPCA Act and often work in hospitals. As a Registered Clinical Nutritionist, I work in private practice with a holistic, preventive focus. My work is evidence-based (grounded in the latest metabolic science), but I often have more time to spend with you than the public system allows, focusing on lifestyle, stress, and behavioral change alongside the food.

Will you work with my GP or Doctor?

Absolutely. I am not a replacement for your doctor; I am a partner in your healthcare team. As we improve your diet, your blood sugar levels will naturally drop. This is great news, but it means your medication needs may change. I can provide letters or reports to your GP to keep them informed of your progress so they can safely adjust (deprescribe) your medication as your health improves. Never stop taking medication without your doctor’s supervision.

I’m already on Insulin or Metformin. Can you still help?

Yes. In fact, nutrition is most important when you are on medication. Medication manages the symptom (high blood sugar), but nutrition targets the root cause (insulin resistance). Many of my clients are able to reduce their reliance on medication over time under their doctor’s guidance as their metabolic health is restored.

What sort of changes do I need to make to see results?

While I specialize in plant-based nutrition because the evidence suggests it is powerful for diabetes reversal, I am not dogmatic. We will design a plan that fits your family life and preferences. However, we will focus on dramatically increasing whole plant foods (vegetables, legumes, fiber) because these are the tools your body needs to strip fat from the liver and restore insulin sensitivity.

Will I be hungry? Is this a “starvation” diet?

No. My approach is about nutrient density, not just calorie counting. When you eat the right foods that keep your blood sugar stable, your cravings for sugar and snacks usually disappear. Most clients report feeling more satisfied after meals, not less, because they are finally nourishing their bodies properly.

I’ve been told “don’t eat fruit” because of the sugar. Is this true?

This is a common myth. There is a huge biological difference between the refined sugar in a biscuit and the fructose found in a whole piece of fruit packaged with fiber, water, and antioxidants. We will focus on whole fruits (like berries and apples) and teach you how to pair them so they don’t spike your blood sugar.

How long does it take to see results?

You will likely feel a difference in your energy and clarity within the first 7–10 days. However, HbA1c (your long-term blood sugar marker) reflects a 3-month average. Therefore, we usually look for significant changes in your blood test results after 12 weeks of consistent lifestyle changes.

What does “Remission” actually mean?

According to international consensus, Type 2 Diabetes remission is defined as maintaining an HbA1c level below 48 mmol/mol (6.5%) for at least three months without the use of glucose-lowering medication. This is our gold standard goal. While not everyone achieves full remission (depending on how long they have had the condition), almost everyone can achieve better control and fewer complications.

Ready to take your blood sugar seriously?

Let’s talk about what’s possible for you

A free 15-minute discovery call is the easiest first step. We talk through your situation, your results, and whether working together makes sense — before you commit to anything.