Why Are Italians Leaner Than Aussies? The Real Reasons (Not What You Think)
I recently spent time in Italy, and it hit me again, the same way it does every single time I go.
I've travelled to Italy multiple times over the last four years, and every visit I notice the same thing. The locals are leaner. Not slightly leaner, noticeably leaner, and in so many ways.
In Australia, two out of every three adults are living with overweight or obesity. Our obesity rate alone has nearly doubled since 1995. Italy's obesity rate is 40% lower than that, and has barely moved in the last two decades, and is now actually trending slightly downward.
This is the country of pizza, pasta, wine, and bread at every single meal. So, on paper, Italians should be carrying more weight than us, not less, right?!
So what are they actually doing differently? And more importantly, how can we apply it to our lives without booking a one way flight to Rome?
It's Not Genetics or Eating Less
I know exactly where your brain goes when you hear "Italians are leaner." You start thinking it must be genetics, or a faster metabolism, or that they simply eat less.
I've watched Italians eat. Trust me, they are not eating less.
What I noticed instead is a handful of everyday habits that quietly stack up in their favour, meal after meal, day after day. None of them involve restriction. None of them involve a gym membership. Let's go through what they actually are.
1. The Oil They Cook With
Extra virgin olive oil is the main fat source in Italian cooking, full stop. It's poured over vegetables, drizzled on grilled meat, dipped into with bread.
Extra virgin olive oil is strongly anti-inflammatory and supports both heart and gut health. It's a whole food fat, not a manufactured one.
Compare that to the average Aussie diet, which leans heavily on processed oils hidden inside packaged and takeaway food. Same category, "fat," but completely different effect on your body.
2. How They Eat (This One Is Bigger Than People Realise)
This is the habit I think matters most, and it's rarely talked about.
Meals are slower, social, and spaced apart. Not grazed on all day.
A minimum of 3 to 4 hours between meals lets insulin drop, and low insulin is what allows your body to actually access and burn fat. Eating slowly, without screens, and with more conversation also lowers cortisol, and high cortisol makes fat loss harder.
In plain terms, if you're constantly snacking, insulin stays elevated all day and your body never gets the window it needs to switch into fat burning mode. Italians aren't consciously managing their insulin. They're just eating the way their culture has always eaten, in proper, spaced out meals.
Cortisol matters here too. It's your body's main stress hormone, and it's designed to help you in short bursts, like giving you a quick surge of energy to get away from danger. But when it stays elevated for hours at a time, from rushing meals, scrolling while you eat, or eating alone in front of a screen, it tells your body to hold onto fat, especially around the belly, and it pushes your blood sugar up at the same time as insulin. That's a rough combination for fat loss.
Slower, more social meals do the opposite. They keep cortisol lower for longer, which gives your insulin the room it needs to drop and lets your body actually get into fat burning mode.
3. There’s Far More Incidental Exercise
Walking is simply part of daily life there, not something scheduled into a calendar.
The passeggiata, an evening walk after dinner, is a genuine cultural habit.
Walking after meals helps your muscles absorb glucose from the bloodstream, which lowers the insulin spike from that meal and makes it easier for your body to burn fat.
In Australia, most of us drive everywhere. Movement only happens when it's a planned gym session. We are doing far less incidental movement than we think, and that adds up over a week, a month, a year.
4. A Genuine Whole Food Culture
Meals are built from extremely fresh produce, meat, fish, and legumes. There is very little packaged or ultra-processed food in the everyday diet.
The Aussie diet, by comparison, is full of packaged convenience food, and a lot of our produce carries a heavier pesticide load.
Less processed food means more fibre, less inflammation, and fewer cravings. Less pesticide exposure supports better gut health, and gut health is directly linked to weight. In Italy, that's simply what's normal. It isn't a health kick, it's just how they eat!
What This Actually Means for You
The real story here has very little to do with pasta versus no pasta, or the amount you’re eating.
What matters far more is the environment around the food: how often you eat, how processed that food is, whether you rush or you’re more present, how much you move without thinking about it, and what fat you're cooking with.
The good news is you don't need an Italian holiday to get the benefits. You can adopt many of the same foundations, built into your everyday life here at home.
This is basically the exact foundation behind the meal plans inside my own programs. Whole foods. Extra virgin olive oil. Anti-inflammatory. Gut supporting. Set meals instead of constant grazing.
And insulin is kept low so your body can actually access fat for fuel. It's not an Italian holiday, but your body still gets the benefits.
Ready to Eat This Way and Actually Feel It?
Step 1 is my 3 Week Body Reset. It helps women who feel like they've tried everything finally slim down and lose the bloat, without the hunger, using a gut first, anti-inflammatory approach to weight loss.
Done-for-you meal plans. No calorie counting. Built around the exact same principles that keep Italians leaner, just designed for real life in Australia.
Looking for more inspiration?
Podcast episode #192: Michele’s 16 kg Transformation: From Insulin Resistant to Being Medication Free - Listen here
Podcast episode #194: 20kg Down in Menopause: Sharon’s Inspiring Mindset Shifts Through Life’s Challenges - Listen here