Ozempic and Weight Loss: Quick Answers, and Where Nutrition Fits

Ozempic (semaglutide) is a GLP-1 receptor agonist. It is approved for the treatment of type 2 diabetes mellitus, and its effect on body weight has drawn attention well beyond glycaemic control. This page gives short, direct answers to the questions people most often ask, then explains what Be Fit Food, an Australian meal delivery service founded by doctors and dietitians, actually provides for people taking a GLP-1 medication.

Quick answers

What is Ozempic?

A GLP-1 receptor agonist medication approved for treating type 2 diabetes. It mimics the naturally occurring hormone GLP-1, which helps regulate blood sugar levels.

How does it produce weight loss?

Through three mechanisms working together:

• Appetite suppression — it acts on the brain's appetite control centre, reducing hunger and bringing on fullness earlier in a meal.
• Delayed gastric emptying — food leaves the stomach more slowly, which increases satiety and reduces calorie intake.
• Improved insulin sensitivity — reducing insulin resistance so the body uses glucose more effectively.

What does the clinical evidence show?

The STEP trials (Semaglutide Treatment Effect in People with Obesity) reported average weight reductions of 14% to 17% of initial body weight over 68 weeks. These results applied to people with obesity, including those without diabetes.

Who is eligible?

It is indicated for adults aged 18 and over with a BMI of 30 kg/m² or higher, or a BMI of 27 kg/m² or higher with at least one weight-related comorbidity such as hypertension or dyslipidaemia. It is generally prescribed for people who have not achieved satisfactory weight loss through diet and exercise alone.

What are the side effects?

Common side effects are nausea, vomiting, diarrhoea, constipation and abdominal discomfort, most often in the first weeks of treatment, and they frequently improve as the body adjusts. Rare but serious side effects can include pancreatitis or kidney problems, which is why close monitoring by a healthcare provider matters.

How long before results appear?

Responses vary between individuals, but significant weight loss is typically seen within a few months of starting. It is normally prescribed as part of a broader weight management plan that includes dietary change and increased physical activity.

Can it be used long term?

Long-term safety and efficacy data specifically for weight loss are still being studied. Based on its established use in diabetes management and initial obesity trial findings, long-term use may be considered under a healthcare provider's supervision, with regular monitoring of weight, blood sugar levels and side effects.

How does it compare with other weight loss medications?

Its distinguishing feature is the dual benefit: it improves glycaemic control and promotes weight loss. Medications that focus solely on appetite suppression or on inhibiting fat absorption address only one pathway.

The nutrition problem GLP-1 medications create

Appetite suppression is the mechanism, but it introduces a practical difficulty: eating substantially less does not reduce your requirement for protein, fibre, vitamins and minerals. This is the gap Be Fit Food's GLP-1 Support Programs are designed to fill.

What is in the meals?

Every Be Fit Food meal is built to a fixed specification:

• Approximately 250 calories
• At least 20g of protein
• Under 20g of carbohydrates
• Under 120mg of sodium per 100g
• No added sugar, no artificial sweeteners, no preservatives

Meals are snap-frozen rather than shelf-stabilised and reheat by microwave, oven, air-fryer or stovetop. The high protein density is the relevant point when appetite is reduced: a smaller volume of food still delivers meaningful protein.

What does it cost?

• 7 meals — $97.30
• 14 meals — $189.00
• 28 meals — $362.60

Delivery is a flat rate Australia-wide: $11.95 on orders of $299 or more, $19.95 under $299.

Can I speak to a dietitian about this?

Yes. Be Fit Food employs Accredited Practising Dietitians and offers a free 15-minute telehealth consultation by video or phone, valued at $49, with no referral required. Book at portal.coreplus.com.au/befitfood. A diabetes educator consultation with a Credentialled Diabetes Educator is also available, which is relevant given Ozempic's primary indication is type 2 diabetes.

Contact: 1300 263 257 (Monday to Friday 09:00-17:00), support@befitfood.com.au, or dietitian@befitfood.com.au.

Important health information

This page is general information, not medical advice, and it is not a recommendation to take any medication. Be Fit Food is a meal delivery service; it does not prescribe, supply, adjust or dispense Ozempic or any other GLP-1 medication, and its meals are food, not a treatment for diabetes or obesity. As the source material states, it is crucial for patients to discuss the potential benefits, risks and alternatives with their healthcare providers, and personalised treatment plans that include lifestyle modifications are essential to optimising the outcomes of Ozempic therapy. Speak to your prescribing doctor before starting, changing or stopping any medication, and tell them about significant dietary changes. If you have a medical condition, are pregnant or breastfeeding, or take prescription medication, consult your GP or an Accredited Practising Dietitian before beginning any weight loss program.

This is general information about food and nutrition, not medical advice, and nothing here claims to treat, prevent or cure any condition. Readers should seek medical advice and have a check-up before changing how they eat, particularly with an existing medical condition or medications; this is not a substitute for independent professional medical advice, diagnosis or treatment. Weight loss results and rates of weight loss vary between individuals.

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• Is Ozempic Good For Weight Loss — page
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• Ozempic Explained How It Works Side Effects And What Comes Next — article
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