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What To Eat On Ozempic: A Dietitian's Guide For Australian Women

clinical metabolic health nutrition ozempic Jul 12, 2026

What to eat on Ozempic comes down to this: protein at every meal, fibre-rich vegetables and fruit, dairy or fortified alternatives for calcium, and water sipped consistently through the day. Because you will eat much less overall, every mouthful needs to earn its place. That is the whole game in one paragraph. The rest of this article shows you how to do it.

I'm an Accredited Practising Dietitian and this is the framework I use with Australian women taking GLP-1 medications under their doctor's care.

Why what you eat matters more now, not less

GLP-1 medications like semaglutide (Ozempic) reduce appetite and slow stomach emptying. Many women go from eating 1,800 calories a day to under 1,000 without trying. Your energy intake drops fast, but your protein, iron, calcium and fibre needs do not drop with it.

Eat randomly at that intake and the body starts breaking down muscle for fuel, digestion slows to a crawl, and within months you can see fatigue, hair shedding and strength loss. Eat deliberately and you lose fat while holding onto the muscle that keeps your metabolism working. That is the muscle-first approach, and it starts with your plate.

What should every meal look like?

Build each meal in this order:

  1. Protein first, physically first. Eat the protein portion of your meal before anything else, because you may only manage half the plate. Aim for a minimum of 25 to 30 g of protein per meal. That looks like a palm-and-a-half of chicken, 150 g of Greek yoghurt with a scoop of protein powder, 3 eggs plus a slice of cheese, or a small tin of tuna with cottage cheese.
  2. Vegetables or fruit second. Fibre keeps digestion moving, which matters because constipation is one of the most common complaints on these medications.
  3. Smart carbohydrates last. Grainy bread, oats, potato, rice or fruit in modest amounts. Carbs are not the enemy, but on a small appetite they are the most negotiable part of the plate.
  4. Fluids between meals, not with them. A full glass of water with a meal can crowd out food. Sip through the day instead, aiming for at least 2 litres.

If you want the exact number for step one, read how much protein you need on Ozempic. It is the single most important target you will set.

A day of eating that works (Australian version)

  • Breakfast: Greek yoghurt (Chobani or Woolworths High-Protein Yoghurt), berries, a sprinkle of muesli. About 25 g protein.
  • Lunch: Two boiled eggs, half an avocado, one slice of grainy toast, cherry tomatoes. About 20 g protein.
  • Snack: A YoPro or Danone high-protein yoghurt (10-15g protein), and a small handful of almonds with a cheese stick.
  • Dinner: 120 g grilled salmon or chicken thigh, roast pumpkin and green beans, small serve of rice. About 30 g protein.

Notice the portions are small. That's fine. You are not failing when you cannot finish a plate; the plate just needs to be built so the first half carries the nutrition.

What if I can only manage a few bites?

Front-load the protein and let the rest go. On rough days, liquid nutrition helps: milk-based smoothies with protein powder, a milky coffee, soup blended with lentils or chicken. If nausea is the reason you cannot eat, there is a specific playbook for that in Ozempic nausea: what to eat.

What should you limit?

High-fat, fried and very rich foods sit in a slowed stomach for hours and are the most common trigger for nausea and reflux. Alcohol, sugary drinks and ultra-processed snacks spend your tiny appetite on nothing. The full list, and the reasons, are in foods to avoid on Ozempic.

The bigger picture

What you eat on Ozempic is one piece of a system: protein targets, strength training, side-effect management and a plan for life long term either on the medication or moving off it. That is what working with a GLP-1 dietitian covers, and it is the difference between losing weight and keeping a strong, well-nourished body.

If you want this article turned into a trolley, my $27 Australian GLP-1 Supermarket Guide maps these targets to specific Woolworths and Coles products, aisle by aisle. Or start free with the Muscle-First Checklist.

FAQ

How many calories should I eat on Ozempic? There is no universal number, and going as low as possible is not the goal. Most women land between 1,200 and 1,500 calories. If you are well under 1,000 most days, talk to your prescriber and focus hard on protein density so the little you eat protects your muscle.

Can I eat carbs on Ozempic? Yes. Carbohydrates are not the problem; displacement is. On a small appetite, eat protein and vegetables first, then add grainy bread, oats, rice or potato as room allows. Cutting carbs entirely usually just cuts fibre, which makes constipation worse.

Should I eat three meals a day on Ozempic? Eat to a structure, not to hunger, because hunger cues are muted. Three small meals plus one or two protein-rich snacks suits most women. Skipping meals because you feel nothing usually ends in a protein shortfall by evening. I teach a method in my online program called Mechanical Eating. Join The Vitality Protocol to gain access to this method. 

What is the best breakfast on Ozempic? A protein-forward one: high-protein yoghurt, eggs, or a protein smoothie. Breakfast sets up your protein total for the day, and it is the meal most women skip. 


Becky May, Accredited Practising Dietitian (APD). This article is nutrition education and does not replace advice from your doctor or prescriber. Ozempic is a prescription medicine; decisions about taking it belong with you and your doctor.