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The PHATT diet explained: Phases, foods, benefits, and risks

Health Tips
Apr 11, 2025

phatt diet in australia 2025

If you're tired of diets that feel like punishment—think bland shakes, endless calorie counting, and saying goodbye to your favourite foods—the PHATT diet might just be the refreshingly realistic approach you've been searching for. Short for "Putting Health At The Top," PHATT is an Australian-born program that focuses on healing your gut, eating real food, and losing weight in a sustainable way.

What is the PHATT diet?

Developed in Western Australia, the PHATT program is more than just a diet—it's a lifestyle overhaul designed to reset your gut health and support long-term weight loss. Unlike many fad diets, PHATT doesn't rely on meal replacements or extreme restrictions.

Instead, it emphasises whole foods, personalised mentorship, and a structured three-step plan to help you achieve and maintain your health goals.

The three phases of PHATT

The PHATT program is structured into three distinct phases, each building upon the last to promote lasting health benefits:

1. Activate (Days 1–3)

This initial phase focuses on eliminating sugars and refined carbohydrates to begin healing your gut. You'll consume approved whole foods and start taking nutritional supplements to support your body's transition.

2. Transform (Days 4–30+)

In this phase, your body enters a detox and fat-burning state. Meals are calorie-controlled, but the program provides easy-to-follow plans and approved food lists to keep things simple. Supplements continue to play a crucial role in maintaining energy levels and curbing appetite.

3. Maintain (Day 31 onwards)

The final phase reintroduces a broader range of foods and increases calorie intake to help you sustain your weight loss. This stage is about teaching your body—and mind—how to maintain healthy habits for life.

And while the structure is clear-cut, what you actually eat during each phase makes all the difference. Let’s take a closer look at the kinds of foods that make up the PHATT diet plan—and how they support your goals at every stage.

What can you eat on PHATT?

The PHATT diet emphasises nutrient-dense, whole foods. Here's a glimpse of what your meals might include:

  • Proteins: Lean meats like chicken and turkey, seafood, and plant-based options such as tofu.

  • Vegetables: A variety of non-starchy vegetables, including leafy greens, broccoli, and zucchini.

  • Fruits: Low-sugar fruits like berries and kiwi, consumed in moderation.

  • Healthy fats: Sources like avocado, olive oil, and nuts.

  • Whole grains: Options such as quinoa and brown rice, reintroduced during the maintenance phase.

Hydration is also key—aim for at least 2–3 litres of water daily to support digestion and overall health.

Want to boost your protein intake while following the PHATT plan? Check out our guide on the 10 rich protein foods to add to your diet for simple, nutritious options.

​Sample PHATT meal plan

Here's an example of what a day on the PHATT program might look like:

  • Breakfast: A smoothie made with Greek yoghurt, mixed berries, and a tablespoon of flaxseed.

  • Lunch: Grilled chicken salad with mixed greens, cherry tomatoes, cucumber, and a drizzle of olive oil and lemon juice.

  • Snack: A small handful of almonds and a piece of low-sugar fruit like an apple.

  • Dinner: Baked salmon with steamed broccoli and quinoa.

That’s just one day—but it gives you a good feel for how PHATT keeps meals balanced, satisfying, and realistic. Now let’s explore the role of supplements in the program and how they’re used to support your results.

Supplements and support

PHATT incorporates specific supplements to enhance the program's effectiveness. These may include:

  • Modere Trim: A liquid collagen supplement aimed at supporting fat metabolism.

  • Modere Biocell: Designed to promote skin health and joint support.

  • Modere Burn: A thermogenic supplement intended to boost metabolism.

  • Modere Sync: A fibre supplement to aid digestion.

It's important to consult with a healthcare professional before starting any new supplement regimen.

Pros and cons of the PHATT diet

A realistic look at what works—and what might be tricky

Understanding the advantages and limitations can help you decide if the PHATT diet is the right fit for your lifestyle. Here's a balanced breakdown:

Pros:

Cons:

  • Cost: The program and supplements can be expensive

  • Restrictive phases: Initial stages may be challenging for some individuals

  • Limited scientific research: While many report success, more studies are needed to validate the program’s long-term effectiveness

Taking these into account, let’s wrap things up with a final thought on whether PHATT might be worth a try.

Is PHATT right for you?

If you're seeking a structured, supportive program that emphasises whole foods and gut health, PHATT could be a good fit. However, it's essential to consider your personal health needs and consult with a healthcare provider before starting any new diet plan.

For more information, visit the official PHATT website: Putting Health At The Top.

Wrapping it up

The PHATT diet offers a structured approach to weight loss and gut health, using real food, guided phases, and supportive mentorship. While it may not suit everyone—especially those with specific medical needs—it can be a helpful option for those looking to reset their habits and feel more energised.

Thinking of giving PHATT a go? Chat with a qualified dietitian to see if it’s the right fit for your health journey. You can find a local expert over at Natural Therapy Pages.

FAQs

What is a 500 calorie diet?

A 500-calorie diet is a low-calorie diet that demands you to eliminate certain foods from your diet in order to reduce your overall calorie intake. Instead of actual meals, it consists of shakes and pre-packaged food bars.

Does water help you lose weight?

It certainly does! Water is, in fact, the healthiest beverage on the planet. It is calorie-free, controls your appetite, and accelerates your metabolism. If you wish to eat less, drinking water before meals is recommended.

Can warm water reduce belly fat?

Yes it can. Warm water in the morning has been proven to be very beneficial in terms of clearing your system and speeding up your metabolism. This, in turn, aids in the reduction of abdominal fat.

Do you need to see a dietitian regarding the PHATT diet?

It is always a good idea to consult a registered dietitian or a healthcare professional before starting any new diet plan, especially if you have pre-existing health conditions or concerns. They can help you understand if the diet is suitable for your needs and provide personalized guidance.

How much does it cost?

The cost of the PHATT diet can vary depending on various factors such as location, chosen supplements, and the duration of the program. The diet emphasizes the use of Modere supplements, which can contribute significantly to the overall cost. The price of these supplements may range from $65 to $260 or more per month, depending on the specific products you choose. It is essential to note that the cost of the PHATT diet may not be limited to supplements. You might also have to consider the price of purchasing the recommended lean proteins, fruits, vegetables, and other food items for the meal plan. Additionally, if you consult a dietitian or healthcare professional for guidance, their fees will add to the overall cost of the program. Keep in mind that many factors can influence the cost, and it's a good idea to research specific products, meal ingredients, and professional consultation fees in your area to have a more accurate estimate.

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