Being told your blood sugar is “a bit high” or “creeping up” can feel unsettling — but prediabetes is not a diagnosis of type 2 diabetes, and progressing from one to the other is not inevitable. This is one of the clearest opportunities in health care to change the direction things are heading. Our Accredited Practising Dietitians provide practical, evidence-based nutrition support for prediabetes, insulin resistance and metabolic health, working alongside your GP.
- ✓ Six Melbourne clinics, home visits and telehealth across Australia
- ✓ Two pathways — individual consultations, or the free Life! program if you’re eligible
- ✓ Team of eight APDs who case-conference on complex metabolic presentations
- ✓ Medicare (with a GP referral), NDIS, DVA, WorkCover and private health accepted
Prediabetes and Insulin Resistance Explained
What is prediabetes?
Prediabetes means your blood glucose levels are higher than the normal range, but not high enough to be diagnosed as type 2 diabetes. It has no signs or symptoms of its own, which is why it’s almost always picked up through a blood test rather than because someone feels unwell.
Your GP diagnoses it using a blood test — usually an HbA1c, a fasting blood glucose, or an oral glucose tolerance test. Diagnosis and monitoring sit with your doctor; our role is to help you act on the result.
What is insulin resistance?
Insulin is the hormone that lets glucose move out of your bloodstream and into your cells to be used for energy. With insulin resistance, your cells stop responding to that signal as readily, so your pancreas compensates by producing more insulin to get the same job done.
For a while this works, and your blood glucose can stay entirely normal. That’s an important point: you can have insulin resistance without having prediabetes. It often develops years earlier, and it’s central to conditions such as PCOS/PMOS. If you’ve been told you have insulin resistance but your glucose is fine, nutrition support is still genuinely worthwhile — arguably more so, because you’re starting earlier.
How Common Is Prediabetes in Australia?
Far more common than most people realise. Diabetes Australia estimates that two million Australians have prediabetes — roughly one in six adults — and because it produces no symptoms, a large proportion of those people don’t yet know.
Without changes to eating, activity and other lifestyle factors, around 5 to 10% of people with prediabetes go on to develop type 2 diabetes each year. That figure is worth taking seriously — but it’s also worth reading the other way around: for the great majority of people in any given year, it doesn’t progress. What happens next is genuinely influenced by what you do now.
Prediabetes Is Not a Life Sentence
A prediabetes result is often delivered as a warning, and it can land as though type 2 diabetes is now simply a matter of time. That’s not what the evidence shows.
Changes to eating patterns, physical activity and — where relevant — body weight are well established as ways to reduce the risk of progressing to type 2 diabetes. For many people, blood glucose can return to the normal range. How much change is possible varies from person to person and depends on factors including how long insulin resistance has been developing, family history and other health conditions, so your GP and dietitian will help you understand what’s realistic in your situation.
A note on medication. Some people with prediabetes are also prescribed medication by their doctor, particularly where there are other risk factors. Nutrition support is designed to work alongside whatever your GP has recommended — please don’t stop or change any prescribed medication without speaking to them first.
Who Is Most at Risk?
Risk of prediabetes and insulin resistance rises if you:
- Have a parent, brother or sister with type 2 diabetes
- Are over 40, with risk increasing further with age
- Carry excess weight, particularly around the middle
- Live with PCOS/PMOS, where insulin resistance is a central feature
- Have had gestational diabetes during a pregnancy, which raises long-term risk considerably
- Have high blood pressure, raised triglycerides, low HDL cholesterol or fatty liver disease
- Are of Aboriginal or Torres Strait Islander, Pacific Islander, South Asian, Middle Eastern or Southern European background, where risk is higher
- Spend long periods sitting, or are largely inactive
If several of these apply to you and you haven’t had your blood glucose checked recently, that’s a conversation worth having with your GP.
Metabolic Health — the Bigger Picture
Prediabetes rarely turns up on its own. It tends to travel with a cluster of related measures — waist circumference, blood pressure, triglycerides, HDL cholesterol and blood glucose — that together describe your metabolic health. When several sit outside the healthy range at once, this is sometimes described as metabolic syndrome.
The useful part of that picture is that these measures respond to many of the same changes. Improving insulin sensitivity often helps blood pressure, cholesterol and liver fat at the same time, which is why we look at the whole picture with you rather than focusing narrowly on glucose. That might mean coordinating your plan with support for heart health and blood pressure, fatty liver disease or kidney health — one coherent plan, rather than competing advice from different directions.
What Actually Helps
There’s no single “prediabetes diet,” and you don’t need to give up carbohydrates or the foods you enjoy. What consistently helps is the overall pattern, adapted to your tastes, culture, budget and household.
- Carbohydrate quality and spread — choosing higher-fibre, slower-digesting options and distributing them across the day, rather than cutting carbohydrates out
- Plenty of fibre from vegetables, legumes, wholegrains and fruit, which slows glucose release and supports fullness
- Adequate protein across the day, which supports muscle — and muscle is where most glucose is taken up from the bloodstream
- Fewer sugary drinks and added sugars, often the single highest-impact change and usually an easier one than it sounds
- Healthier fats from olive oil, nuts, seeds, avocado and oily fish, in place of saturated fats
Movement deserves its own mention. Physical activity improves insulin sensitivity directly, independently of any change in weight — and even a short walk after meals can help with blood glucose. If weight-focused advice has felt discouraging in the past, this is a genuinely useful place to begin. Where weight loss would be helpful, our Weight Loss & Management service can work alongside this care at a pace that suits you.
Two Ways We Can Support You
NutriBlooms is both a private dietetic practice and a facilitator of the Victorian Government’s free Life! program. That means we can offer two genuinely different pathways — and many people use both.
The Life! Program — Free
A free healthy lifestyle program funded by the Victorian Government and managed by Diabetes Victoria, delivered here by our dietitians. It runs across seven small-group sessions over 12 months, covering eating, activity, sleep, stress and goal setting.
It’s designed specifically for people at risk of type 2 diabetes, heart disease and stroke — which means it is not available to people already living with diabetes. Interpreters and bilingual facilitators are available for Chinese, Vietnamese and Arabic-speaking communities.
Individual Consultations
One-to-one appointments with an Accredited Practising Dietitian, built entirely around your blood results, medical history, culture, preferences and the realities of your week.
This suits you if you’re not eligible for Life!, if you’d prefer individual attention, or if you have other conditions to manage at the same time — PCOS, fatty liver, high cholesterol or kidney concerns. Available at six clinics, by home visit, or via telehealth Australia-wide.
A Medicare rebate may apply with a GP referral. A gap fee applies.
Not sure which fits your situation? Get in touch and we’ll help you work it out — including letting you know honestly if the free program is the better starting point for you.
Our Approach to Prediabetes Care
We start with a thorough assessment — your recent blood results, medical and family history, medications, usual eating and drinking patterns, activity, sleep and what a realistic week actually looks like for you.
From there, we work with you to agree practical goals and milestones that fit your life, and you’ll leave with a clear plan and a defined pathway — what to focus on first, what comes next, and how ongoing support is structured. Because prediabetes is monitored through repeat blood tests, we review and adjust your plan as new results come in.
Throughout, we share information with your GP, with your consent, so your nutrition plan and your medical care pull in the same direction.
Prevention Support From Our Whole Team
Metabolic Care Across the Team
Prediabetes overlaps with weight, blood pressure, cholesterol, liver and kidney health, PCOS and pregnancy — ground every dietitian at NutriBlooms works across, alongside our trained Life! program facilitators. Where a presentation is complex, our in-house case-conferencing means your dietitian can bring in the Principal Dietitian or a colleague for a same-week second opinion.
Recognised for Quality Care
NutriBlooms received the Dietitians Australia and Griffith University Quality in Primary Care Award in 2025, recognising excellence in patient-centred, evidence-based dietetic care.
Funding, Fees & Referrals
Since 1 July 2025, a single GP Chronic Condition Management Plan (GPCCMP) replaced the old GP Management Plan and Team Care Arrangements. Your GP can now refer with an ordinary referral letter, and you may be eligible for up to 5 subsidised individual allied health visits per calendar year, shared across all your allied health providers. Read more on the Services Australia GPCCMP page.
NutriBlooms is not a bulk-billing clinic — Medicare pays a rebate under a valid GPCCMP, and a gap fee applies to individual consultations. We also accept NDIS, DVA, WorkCover and private health extras cover, and you’re welcome to book directly without a referral. See our Referrals and Claiming page for full details.
The Life! program is separate and free of charge for eligible Victorians, with no referral or Medicare plan required.
Frequently Asked Questions
Does prediabetes always turn into type 2 diabetes?
No. Around 5 to 10% of people with prediabetes develop type 2 diabetes each year without changes to lifestyle — which also means that in any given year, most people don’t. Changes to eating patterns, physical activity and, where relevant, body weight are well established as ways to reduce that risk. A prediabetes result is a useful early warning, not a fixed outcome.
Can prediabetes go back to normal?
For many people, blood glucose can return to the normal range with sustained changes to eating, activity and other lifestyle factors. How much change is possible varies from person to person and depends on things like how long insulin resistance has been developing, family history and other health conditions. Your GP monitors this through repeat blood tests, and we’ll adjust your plan as your results come in.
What’s the difference between prediabetes and insulin resistance?
Insulin resistance is the underlying mechanism — your cells respond less readily to insulin, so your body produces more of it. Prediabetes is a blood test result showing glucose above the normal range but below the diabetes threshold. Insulin resistance usually comes first and can be present for years while your blood glucose still looks completely normal, which is why it’s worth acting on even without a prediabetes diagnosis.
Am I eligible for the free Life! program?
The Life! program is a free Victorian Government initiative managed by Diabetes Victoria for people at risk of type 2 diabetes, heart disease and stroke. Importantly, it is not available to people already living with diabetes. There’s a short eligibility check, and interpreters and bilingual facilitators are available for Chinese, Vietnamese and Arabic-speaking communities. Visit our Life! program page or ask us and we’ll help you find out.
Do I have to lose weight to improve my blood sugar?
Not necessarily. Where excess weight is part of the picture, losing some can improve insulin sensitivity. But physical activity improves insulin sensitivity on its own, independently of weight change, and improving the quality and spread of your carbohydrates helps regardless of what the scales do. If weight-focused advice has been discouraging in the past, we can start elsewhere.
I have PCOS — is this relevant to me?
Yes. Insulin resistance is a central feature of PCOS, and it’s common to have it with completely normal blood glucose. Nutrition support that improves insulin sensitivity can help with PCOS symptoms as well as lowering longer-term diabetes risk. Our PCOS/PMOS service and this care work hand in hand.
I had gestational diabetes — am I at higher risk now?
Yes. Having had gestational diabetes raises your long-term risk of developing type 2 diabetes considerably, even if your glucose returned to normal after birth. Ongoing blood glucose checks with your GP are important, and this is exactly the situation where early nutrition support is worthwhile.
Is there a gap fee, and what funding options are accepted?
For individual consultations, NutriBlooms is not a bulk-billing clinic — a gap fee applies alongside your Medicare rebate under a GP Chronic Condition Management Plan. We also accept NDIS, DVA, WorkCover and private health extras cover. The Life! program is separate and free of charge for eligible Victorians, with no referral required.
This Is the Moment That Counts
A prediabetes result is an opportunity, not a verdict. Our Accredited Practising Dietitians can help you act on it — across six Melbourne clinics, home visits, and telehealth Australia-wide.