Reclaim your health with personalised nutrition support by your side
1. Greek yoghurt with nuts & berries (28g protein)
2. Two-egg omelette with spinach (22g protein)
3. Overnight oats with protein powder (30g protein)
Lose weight with an AI Nutritionist that actually knows you
Chat, call, or upload a photo to get practical nutrition guidance based on your goals, habits, and records. Available whenever you need it. Designed and supported by an Australian accredited nutritionist with input from practising dietitians, and built on evidence-based guidelines aligned with NHMRC standards.
No app required Works in your browser Available anytime Data stored locally in Gold Coast, Australia
Eating well shouldn't feel this complicated
Most people don't struggle because they lack information.
They struggle because real life gets in the way. You're busy, tired, eating out, or just trying to make a quick decision without overthinking it. One off day turns into a few, and it becomes hard to stay consistent.
That's where The Diet Science helps.
It gives you simple, practical guidance in the moments that actually matter — not just plans you're expected to follow perfectly.
More than food tracking. More than generic diet advice.
Tracking calories can help, but it's only a small part of improving your nutrition.
The harder part is knowing what to eat, how much to have, and what to do when things don't go to plan.
The Diet Science is built to support those decisions. It works like a virtual nutrition coach by your side, helping you make better choices in real time.
Get help in the way that suits you
Use it in the moment you need it, without making healthy eating feel like hard work.
Chat
Ask your AI Nutritionist. Get clear, personalised guidance based on your goals, preferences, and history.
Voice
Speak instead of typing. Call your AI Nutritionist when you want quick help without typing everything out or starting from scratch.
Photo
Upload a meal. Snap a photo and get guidance without needing to explain ingredients or estimate portions yourself.
Your AI Nutritionist remembers your goals, understands your patterns, and is available whenever you need support.
Not random advice. Not just another app.
Unlike generic apps or broad AI tools, The Diet Science is trained by a certified nutritionist in Australia and built around evidence-based guidelines aligned with NHMRC standards. That means the guidance you get is practical, consistent, and grounded in real nutrition science — not recycled internet content.
Australian nutritionist & dietitian expertise
Designed and supported by an Australian accredited nutritionist, with input from practising dietitians.
Evidence-based meal plan guidance
Built around recognised nutrition principles aligned with Australian standards.
Easy to use
Chat, call, or upload a photo. No app download required.
Your data stays in Australia
Stored locally in Gold Coast, Australia, in line with Australian laws.
Support for the moments that usually throw people off
This is where The Diet Science becomes genuinely useful.
What should I eat right now?
Get practical guidance based on your goals and routine.
How much should I have?
Understand portions without needing to track everything.
What's the best option when eating out?
Make better choices without overthinking it.
I've gone off track. What now?
Get back on track without guilt or starting over.
Can I just talk instead?
Yes. Speak to your AI Nutritionist when typing is the last thing you want to do.
No app to download. No setup. No friction.
The Diet Science works straight from your browser on your phone or desktop. That means you can get support instantly, without downloading another app or changing your routine.
Built for trust
When it comes to nutrition, trust matters. The Diet Science is designed to provide guidance that is credible, practical, and aligned with recognised standards.
Designed and supported by an Australian accredited nutritionist, with dietitian input
Built on evidence-based nutrition principles aligned with NHMRC standards
Data stored locally in Gold Coast, Australia
Handled in line with Australian laws and privacy expectations
Why people choose The Diet Science
Because most tools still leave you doing the hard part alone. They give you numbers or plans, then expect you to work out how to make it all fit your life. The Diet Science helps you make those decisions easier.
Less guesswork
Know what to eat and what to do next.
More consistency
Stay on track even when life gets busy.
More support
Get guidance that feels practical and personal.
Start free, then choose the level of support that suits you
Try The Diet Science first and see how it fits your life.
30-Day Free Trial
Explore the experience with no pressure.
Pro
Your full AI Nutritionist for daily guidance and better decisions.
Elite
Everything in Pro, plus deeper support when you need more personalised guidance.
Prefer to talk to a human? Book a consultation with a qualified nutritionist or dietitian.
Frequently Asked Questions
Is this just another calorie tracking app?
No. Tracking is only a small part. The Diet Science helps you decide what to eat, how much, and what to do next in real life.
Can I talk instead of typing?
Yes. You can call your AI Nutritionist, and it already knows your goals and history.
Do I need to download anything?
No. It works directly in your browser.
Is this based on real nutrition science?
Yes. It is designed by an Australian accredited nutritionist and aligned with evidence-based guidelines.
Is my data stored in Australia?
Yes. Your data is stored locally in Gold Coast, Australia.
What's the difference between a nutritionist and a dietitian?
In Australia, dietitians complete an accredited university degree and can treat clinical conditions. Nutritionists focus on general healthy eating and wellness. Diet Science is designed by an accredited nutritionist and informed by dietitian expertise.
Can this replace seeing a dietitian in person?
Diet Science is designed for everyday nutrition guidance, not clinical treatment. For medical conditions, we recommend seeing a dietitian. You can also book a consultation with a qualified professional through our platform.
How does the AI create a personalised meal plan?
It uses your health profile, goals, dietary preferences, and food diary to tailor recommendations. Suggestions are grounded in evidence-based nutrition guidelines, not generic templates.
What kind of foods and diets does it support?
It works with any eating style — vegetarian, vegan, keto, Mediterranean, halal, gluten-free, and more. You set your preferences during onboarding and can update them anytime.
How much does it cost after the free trial?
After your 30-day free trial, plans start from $25/month (Pro) or $29/month (Elite) with human nutritionist support. See our pricing page for full details.
You don't need more diet advice. You need something that works in real life.
Start your free 30-day trial and get personalised nutrition support that fits your routine.
No app required Cancel anytime