Dr. Joanna McMillan believes the ultimate healthy diet isn’t about rigid rules or extreme restriction, it is based on strong foundations and getting the mix right. This accessible, common-sense approach to holistic health forms the basis of The Dr. Joanna Plate, a beautifully simple eating model that can be applied to any meal, whether you are cooking at home or ordering from a menu.
“You and I could go out for lunch and order with the plate in mind, making sure it sticks to that plan,” explains Dr. Joanna. “Once you have my plate model in your head, it works anywhere. You just understand food. It’s a lifetime model.”
And the system clearly works. Dr. Joanna is a radiant vision of health, but her focus has always been on internal vitality over external perfection.
“For me, it’s always been about a very holistic viewpoint of your life and the way you live, as opposed to extreme things which can become quite cultish and very much about judging yourself based on behaviors,” she says. “That language gets to me. I have never been a health expert that sits on their high horse and waggles their finger with a ‘look at me, I am so much better than you’ message. It’s not helpful.”
She is a firm believer in the power of true balance. “I enjoy a glass of wine, I have a day where I skip my exercise; it’s not about being perfect every single minute of every day. You have to enjoy your life to the fullest.”
The “Get Lean” Philosophy: Vitality Over Deprivation
This holistic mindset is the foundation of Dr. Joanna’s Get Lean program. Based on a fresh, personalized, and research-backed approach, it acts as an empowering information hub for food, healthy living, and nutrition.
“What I really emphasise with Get Lean is that it’s not another fat loss program, it’s not extreme, there are no strict diet plans. I literally guide you and hold your hand to help you achieve your health goals,” she explains. “It’s a work in progress towards changing their lives to live more joyfully and, ultimately, to have more vitality.”
To make your daily choices healthier and more intuitive, Dr. Joanna devised these 8 foundational steps to boost your health:
- Live Smoke-Free: A non-negotiable for holistic wellness.
- Sip Mindfully: If you drink, adopt the European approach—enjoy a glass or two of wine with a nourishing meal, rather than binge drinking on the weekends.
- Move Daily: Aim for at least 30 minutes of brisk movement every day (walking is perfect!), adding 2-3 more vigorous sessions into your week if possible.
- Embrace Plant Power: Aim for at least 5 servings of vegetables and a couple of pieces of fruit daily.
- Prioritize Healthy Fats: Choose nourishing fats like extra virgin olive oil, avocado, nuts, and seeds instead of reaching for highly processed “fat-free” products.
- Choose Whole Foods: Opt for whole grains and legumes, and consciously cut back on refined grains and added sugars.
- Rest to Restore: Prioritize at least 7 hours of high-quality sleep each night.
- Cultivate Joy: Find and deeply relish the joy in your everyday life!
Science Over Fads: The Truth About Sugar and “Superfoods”
As a trained fitness instructor, mother of two, member of the Dietitians Association of Australia and The Nutrition Society, and ambassador for multiple health foundations, Dr. Joanna’s advice is firmly rooted in science.
When it comes to nutrition, she stresses that there is no one-size-fits-all approach—and she is particularly wary of the booming “sugar-free” diet industry.
“All dietitians agree on cutting down on added sugar… but many of the new recipes coming out replace sugar with brown rice syrup instead and then call it ‘sugar-free’ food,” she warns. “Why is it different to extract sugar from one plant and not another? I am hearing of brands using maltodextrin instead of cane sugar so they don’t have to count it as part of the total sugar. This manipulation of diet is getting confused because of these very simplistic messages. That is my major concern.”
She is equally passionate about demystifying the “superfood” trend, reminding us that true nourishment doesn’t require an expensive grocery bill.
“We often forget about everyday superfoods. Basil is as much a superfood to me as goji berries and kale. We can all grow our own basil or dill in a pot on a windowsill… Don’t get caught up in the superfoods; there are plenty of everyday alternatives. Certainly, there’s a benefit to having spinach, kale, and watercress, but iceberg lettuce is still beautiful, too. It’s more about your total diet and diversity.”
Wellness for Everyone, and the Planet
Unfortunately, extreme fad diets often dominate media headlines. But Dr. Joanna is looking at the bigger picture: affordability, accessibility, and environmental sustainability.
“The Australian population is going to double by 2075, so it’s just not ethical to promote a diet that isn’t sustainable,” she notes. “High-meat diets are an environmental nightmare. To me, it seems elitist. We have to think about what’s right for climate change and our planet, and how we are going to feed everyone. I want everyone to understand the key principles of eating better; it has to be achievable by everybody, and it is.”
Ultimately, Dr. Joanna wants women to remember that a good diet is not just about weight. It is about how you feel, how you think, and how you live.
“If you are slim, it doesn’t mean you are off the hook and diet doesn’t matter,” she says. “Regardless of your weight, these foundations are important for us all. If you get them right, your weight takes control of itself long-term, your brain functions better, your ability to exercise improves, and your ability to fall pregnant improves, if that’s your end goal. There are all sorts of different ways of measuring how well we are, and having a sense of vitality.”
