Diverse Dietetics

What GLP-1 Medications Do?

Strategic eating with GLP-1, nutrition support from dietitian, Redcliffe & Moreton Bay

GLP-1 medications suppress appetite

GLP-1 medications work by mimicking hormones that regulate appetite and blood sugar. The appetite suppression is real and the clinical results are significant, but the medication doesn't manage the nutritional consequences of eating less.

Research shows that 20–40% of weight lost on GLP-1 therapy can come from lean mass, muscle and bone, rather than fat.

Without targeted nutrition support...

Muscle and bone loss (sarcopenia risk)
Nutrient deficiencies including iron, B12, calcium, vitamin D, zinc, and magnesium
Fatigue, weakness, and reduced energy
Difficulty maintaining results if medication is reduced or stopped

Nutrition is not supplementary to GLP-1 treatment. For sustainable, healthy outcomes, it's the other half of the clinical picture.

GLP-1 Nutrition Consultations: What's Covered

5 core components

Protein and muscle protection
GLP-1 medications significantly reduce appetite, making it difficult to meet protein targets in smaller volumes of food. A consultation establishes exactly how much protein you need, which foods deliver it most efficiently, and how to structure meals to protect lean muscle mass during weight loss.
Nutrient deficiency prevention
Reduced food intake creates predictable gaps. The nutrients most commonly affected, iron, vitamin B12, calcium, vitamin D, zinc, and magnesium, each carry specific risks when depleted, from fatigue and bone loss to immune and neurological function. A targeted food-first plan, supplemented where necessary, addresses these before they become clinical problems.
Side effect management through diet
Nausea, reflux, constipation, and early fullness are common in the early stages of GLP-1 therapy. Specific dietary adjustments, timing, texture, food choices, meal structure, can substantially reduce these side effects without requiring medication changes.
Blood sugar and energy stability
Eating patterns that support stable blood glucose and sustained energy become more important, not less, when food volume drops. This is especially relevant for patients managing type 2 diabetes or insulin resistance alongside GLP-1 therapy.
Long-term dietary foundations
Clinical evidence consistently shows significant weight regain after stopping GLP-1 medications without strong dietary habits in place. The goal of nutrition support isn't just to manage the medication phase, it's to build the food behaviours that sustain results beyond it.

Who This Is For?

People newly prescribed Ozempic, Wegovy, or Mounjaro who want expert nutrition support from the start
Anyone already on a GLP-1 medication experiencing fatigue, muscle weakness, or troublesome side effects
People whose weight loss has plateaued and want to understand what dietary change can unlock
Adults with type 2 diabetes, metabolic syndrome, or PCOS using GLP-1 medications as part of broader metabolic management
Anyone planning ahead for reducing or discontinuing medication

Book a discovery call

About Lara - Dietitian & Founder of Diverse Dietetics

Lara Jones is the founder of Diverse Dietetics and an Accredited Practising Dietitian (APD), the nationally recognised credential for dietetic practice in Australia, awarded through Dietitians Australia.

Before dietetic science, Lara spent 30 years in professional hospitality. That background gives her something most clinicians don't have: a genuine understanding of how to make smaller meals satisfying, not just nutritionally complete on paper, but enjoyable at the table.

For people navigating the strange early months of GLP-1 therapy, where food feels unfamiliar and appetite cues shift, that practical knowledge matters as much as the clinical.

Diverse Dietetics operates from Redcliffe, Moreton Bay Queensland, with telehealth consultations available to patients anywhere in Australia.

Call to make a booking - in-home visits available in Moreton Bay or telehealth Australia-wide; no referral required
Initial consultation - review of your medication stage, health history, blood work, and current diet to build a personalised nutrition plan
Follow-up support - sessions adjust as your medication dose, appetite, and goals evolve over time

Frequently Asked Questions

Please reach us at hello@diversedietetics.com.au if you cannot find an answer to your question.

How does a dietitian help with GLP-1 medications?

A GLP-1 dietitian provides specialised nutrition support for people taking GLP-1 receptor agonist medications such as Ozempic (semaglutide), Wegovy (semaglutide), or Mounjaro (tirzepatide). This includes developing high-protein, nutrient-dense eating plans that protect muscle mass, prevent deficiencies, manage side effects, and build sustainable dietary habits for long-term results.

Why do people lose muscle on these weight loss medications?

GLP-1 medications reduce appetite significantly, making it difficult to consume enough protein and total calories to preserve lean muscle during weight loss.

Without deliberate nutritional strategy, research indicates 20–40% of total weight lost can come from muscle and bone rather than fat.

What nutrients are commonly deficient on GLP-1 medications?

Reduced food volume on GLP-1 therapy most commonly leads to deficiencies in iron, vitamin B12, calcium, vitamin D, zinc, and magnesium. A 2026 analysis of over 460,000 GLP-1 users found 12.7% were newly diagnosed with a nutritional deficiency within six months of starting treatment.

Do I need a referral to see a dietitian?

No referral is needed to book. However, if you have a qualifying chronic condition, a GP referral under a Chronic Disease Management Plan can provide a Medicare rebate of approximately $61.80 per session for up to 5 sessions per year.

Is telehealth available if I'm not in Queensland?

Yes. Telehealth consultations are available to patients anywhere in Australia. In-home appointments are available in the Moreton Bay region

When is the right time to see a GLP-1 dietitian?

Ideally at the start of treatment but it's beneficial at any stage.

Many clients see a dietitian months into their medication after noticing fatigue, stalled weight loss, or muscle weakness. Early intervention produces the best outcomes, but there is no stage at which nutrition support stops being useful.

What happens nutritionally if I stop taking a GLP-1 medication?

Clinical evidence shows that without sustained dietary habits, most people regain a significant proportion of lost weight after stopping GLP-1 therapy.

Building strong nutritional foundations during treatment is the most effective way to protect long-term results.

Lara Jones, APD | Diverse Dietetics
Moreton Bay region (home visits by prior arrangement) | Telehealth Australia-wide
0434 564 544 | hello@diversedietetics.com.au | ABN: 56 584 672 176

Accredited Practising Dietitian — Dietitians Australia member

This page provides general information only and does not replace medical advice. Please consult your GP or treating specialist regarding your individual health circumstances and before making any changes to prescribed medication or treatment.

Diverse Dietetics | Redcliffe QLD | Telehealth available

Nutrition support with Ozempic, Mounjaro & Wegovy

What GLP-1 Medications Do?

GLP-1 medications suppress appetite

Without targeted nutrition support...

GLP-1 Nutrition Consultations: What's Covered

5 core components

Who This Is For?

About Lara - Dietitian & Founder of Diverse Dietetics

Frequently Asked Questions

Telehealth available - Medicare rebates may apply

Book a discovery call today

Diverse Dietetics | Redcliffe QLD | Telehealth available

Nutrition support with Ozempic, Mounjaro & Wegovy

What GLP-1 Medications Do?

GLP-1 medications suppress appetite

Without targeted nutrition support...

GLP-1 Nutrition Consultations: What's Covered

5 core components

Who This Is For?

About Lara - Dietitian & Founder of Diverse Dietetics

Frequently Asked Questions

Telehealth available - Medicare rebates may apply

Book a discovery call today

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