Expert Nutrition.
Real Support.
Lasting Transformation.

The Diet Science is an evidence-based nutrition practice that helps you improve your health through personalised nutrition guidance, education and ongoing support. Our goal is to help you build healthier habits that fit your lifestyle and create lasting results.

Most nutrition programs provide advice during appointments and expect you to manage everything on your own afterwards. At The Diet Science, your nutritionist provides personalised guidance, while DS supports you with everyday nutrition decisions between consultations. This means you’re supported when real life happens—not just during appointments.

The Diet Science is designed for adults who want to lose weight, improve their eating habits, improve their metabolic health, better understand nutrition or simply live a healthier life. Whether you’re just getting started or have tried other approaches before, our support is tailored to your individual goals, lifestyle and needs.

DS is The Diet Science’s exclusive AI nutrition companion, developed to help you apply the expert nutrition guidance you receive in everyday life.

It supports your personalised plan between consultations, so you are not left alone when making meals, managing cravings, eating out or getting back on track. DS also keeps a record of your meals and nutrition patterns, helping both you and your nutritionist better understand your progress and make future guidance more informed and personalised.

Unlike general AI tools, DS is designed specifically to support your nutrition journey. It understands your goals, preferences, nutrition profile, food records and progress, allowing it to provide guidance that is more relevant and personalised to you.

DS draws on carefully selected, evidence-based nutrition information, including the Australian Dietary Guidelines and other trusted nutrition sources, rather than relying on generic online information. Its guidance is also aligned with The Diet Science’s professional approach and the personalised nutrition advice you receive.

Yes. Our approach focuses on building healthier eating habits, improving consistency and helping you make better everyday decisions. The goal is sustainable weight management without compromising your health.

Absolutely. Healthy eating shouldn’t feel restrictive. We’ll help you build realistic habits that fit your lifestyle, making it easier to enjoy food while working towards your health goals.

Yes. We focus on the everyday nutrition and lifestyle habits that support better metabolic health. Your guidance is personalised to your goals, lifestyle and individual circumstances.

Yes. Nutrition is about more than following a meal plan. We’ll help you identify the habits, routines and everyday challenges that may be affecting your progress, so you can make practical and sustainable changes.

Absolutely. Healthy eating doesn’t mean giving up the foods you love. We’ll help you enjoy your traditional meals while making practical changes that support your health and weight goals.

Not necessarily. While calorie awareness can sometimes be helpful, we focus on building balanced eating habits that you can realistically maintain over the long term.

Education is a key part of our approach. We want you to understand your food choices and develop the confidence to make informed nutrition decisions for life—not simply follow a meal plan.

Our Consistency System starts at AUD $30/month, and the hands-on 24-week Premium Transformation program is AUD $597 (or 6 payments of $106) with direct nutritionist support. See our pricing page for full details.

You’ll begin by completing your Nutrition Profile so we can understand your goals, lifestyle, eating habits and preferences. You’ll then have the opportunity to book your first consultation and start your journey with The Diet Science.

Your first consultation is about getting to know you. We’ll discuss your goals, lifestyle, eating habits, challenges and expectations before developing a personalised nutrition strategy that’s practical, achievable and tailored to you.

Yes. Every recommendation is tailored to your goals, lifestyle, food preferences and individual circumstances because no two people are the same.

Your progress is reviewed throughout your journey using your consultations, nutrition records and the information you share with DS. This helps us understand what’s working, identify challenges and adjust your guidance as your needs evolve.

Support depends on the program you choose. Our structured support programs are designed to give you enough time to build healthier habits, improve consistency and create lasting change.

DS helps you apply the expert nutrition guidance and personalised plan you receive from The Diet Science in everyday life. You can turn to DS when choosing meals, shopping, eating out, managing cravings, adjusting your day or getting back on track, so you are not left to manage these decisions alone between consultations.

DS also keeps a record of your meals and eating patterns, helping you and your nutritionist better understand your progress and make future guidance more informed and personalised.

DS is designed to support you in the way that feels most natural. Depending on your program, you may be able to interact with DS through text, voice or by recording your meals using photos.

Selected programs also include natural voice conversations with DS, allowing you to discuss your meals, ask nutrition questions and receive support between consultations. Features may vary depending on your chosen program.

Yes. You can quickly record your meals by speaking, typing or uploading a photo. This makes it easy to keep track of your nutrition while helping DS and your nutritionist better understand your eating patterns over time.

Cancellation terms are set out in Section 8 of our User Agreement, with a summary in our policy FAQs. In short: to stop a subscription renewing you need to cancel at least 7 days before your renewal date, and booked consultations must be cancelled or rescheduled at least 48 hours ahead or they may be treated as used. Conditions can vary by program, so check the terms for the service you selected.