10 Healthy Lifestyle Habits That Will Transform Your Life
These 10 healthy lifestyle habits have kept me lean, energetic and genuinely well my entire life. Very few sick days. No pharmaceuticals. No white-knuckling my way through a diet. No restarting every Monday.
I'm Marco Asnicar, founder of Vitality Marco. I didn't discover the Mediterranean method. I grew up living it. Italian roots, real food, movement as a natural part of daily life. It's just how my family lived. It took me until recently to realise that what always felt completely normal to me is exactly what most people spend years desperately searching for.
The habits on this page are the ones I've lived by my whole life, refined and built upon over the last decade as I got more intentional about my health and fitness. I'm in the best shape of my life now in my 50s. Here's exactly what I do.
These habits didn't all arrive at once. I slowly introduced the more deliberate ones over time, one at a time, until each became second nature. Some were easy from the start. Others took time. For example, eating well 80 to 90 percent of the time felt ambitious early on, so I started at 60 percent and built from there. I'm not perfect and I don't want to be. I just try to get a little better each day.
None of these habits are complicated. None require you to give up food you love or punish yourself into shape. What they do require is consistency. And consistency becomes easy when the habits actually feel good to live.
That's the whole idea. Let's go through them.
Habit 1: Eat protein with every meal
I always include one to two portions of protein with every meal, either plant-based or animal, using my palm as a portion guide. Not because I obsess over macros, but because protein is the single most powerful nutritional habit for body composition, appetite control and muscle preservation as you get older.
For most people looking to get lean and build muscle, aim for around 1.6 grams of protein per kilogram of body weight each day. You don't need to nail it perfectly at every meal. Distribute it across two or three meals and you'll be in a great position.
Protein keeps you fuller for longer, stabilises blood sugar and protects the muscle you've worked hard to build. My go-to sources are fish, chicken, eggs, legumes and yoghurt. I don't eat red meat. Foods I genuinely enjoy, which is entirely the point.
This is one of the simplest 10 ways to be healthy that most people underestimate. Get your protein right and everything else gets easier.
Habit 2: Eat vegetables or fruit with every meal
I love my fruit and vegetables. I take genuine pleasure in filling a significant portion of my plate with them, which I know isn't everyone's starting point, but it's one that develops naturally when you cook them well and eat them often enough.
Vegetables and fruit are among the most nutrient-dense foods available. Rich in vitamins, minerals, antioxidants and fibre. They support everything from immune function and digestion to heart health and a healthy weight. Their high fibre and water content means they fill you up with very few calories, which is one of the quietest advantages of eating the Mediterranean way.
Your fist is your vegetable portion guide. Aim for at least one to two fist-sized serves per meal, more if you enjoy them. The variety matters as much as the quantity. Eat as many different colours as you can across the week. Each colour represents a different set of antioxidants and phytonutrients your body uses in different ways.
This is one of the 10 positive lifestyle choices that costs almost nothing and returns an enormous amount.
Habit 3: Walk every day
Walking is one of my favourite forms of exercise and one of the most underrated healthy lifestyle habits available to anyone. I've averaged more than 14,000 steps a day for the past five years. Not through discipline, but because I genuinely love it.
A walk with a flat white in hand is where I think, plan, decompress and appreciate being alive. It's where some of my best ideas come from. It's also quietly one of the most powerful fat-burning tools available, particularly for men over 40 who want to maintain a lean body without punishing workouts.
The physical benefits are substantial. Improved cardiovascular health, stronger bones, better digestion, maintained healthy weight, and reduced risk of chronic disease. The mental benefits are just as real. Walking releases endorphins, reduces stress and anxiety, and has a genuinely calming effect on the mind, especially outdoors.
Start with a goal you can hit consistently even on your busiest days. 7,000 to 10,000 steps is a solid daily target for most people. Build from there. Those steps add up to something remarkable over months and years.
Habit 4: Resistance train 2 to 4 times a week
If walking is the habit that costs nothing and returns everything, resistance training is the one that reshapes your body in ways nothing else can.
I do a mix of calisthenics and weightlifting. It's been central to my physical health for decades and it's the reason I'm stronger and leaner now in my 50s than I was at 30. Resistance training builds and preserves lean muscle, raises your resting metabolism, protects your joints and bones, improves posture, and directly supports longevity.
After 30, we begin losing muscle mass gradually each year if we don't actively work to maintain it. Resistance training is how you fight that. Two sessions a week is enough to make a meaningful difference. Four is optimal. You don't need a commercial gym. Bodyweight exercises, resistance bands, or a set of adjustable dumbbells at home will do the job. What matters is progressive effort over time.
My personal approach is built around antagonistic training, pairing opposing muscle groups like chest and back, or biceps and triceps, in the same session. It's time-efficient, keeps the body balanced, and delivers excellent results with just three sessions a week.
A note for women. Resistance training will not make you bulky. It will make you lean, strong and capable. That's a very different thing.
Habit 5: Prioritise sleep above almost everything else
I aim for 7 to 8 hours every night. After a good night's sleep I feel sharp, energetic and genuinely well. After a poor one, everything suffers. My mood, my appetite, my focus, my performance in the gym.
Sleep is when your body does its most important repair work. Muscles rebuild. Hormones reset. The brain consolidates memory and clears metabolic waste. Growth hormone peaks during deep sleep. Without sufficient quality sleep, the nutrition and exercise you do produces a fraction of the results it should.
Chronic sleep deprivation is linked to obesity, diabetes, heart disease and compromised immune function. It also drives appetite hormones in the wrong direction, making you hungrier and more drawn to calorie-dense foods the following day.
To prioritise sleep: keep a consistent bedtime most nights, make your room cool and dark, avoid screens for an hour before bed, and finish eating at least two hours before you sleep. Of all the 10 ways to be healthy, this one is the most undervalued and the most immediately impactful.
Habit 6: Drink water first and consistently throughout the day
Every morning I drink a large glass of water before anything else. Then a coffee. Then sparkling mineral water throughout the morning until my first meal. It's a rhythm that took no time to establish and that I've never had to think about since.
Staying well hydrated supports every system in your body. Digestion, circulation, temperature regulation, skin health, energy and cognitive function. When you're dehydrated, you feel tired, your focus drops, and your body sometimes signals thirst as hunger, leading to unnecessary snacking.
The simple rule. Drink water when you wake up, carry a bottle with you, and choose water or herbal tea over sugary drinks as your default. Eat your fruit rather than drink it. The fibre and bulk of a whole piece of fruit is far more satisfying than the same fruit as juice, with far less blood sugar impact.
Habit 7: Cook your own meals most of the time
I'm not a chef. I've never pretended to be. But I cook my own meals consistently, and it's one of the most powerful healthy lifestyle habits I practise, because it puts me in complete control of what goes into my body.
When you cook at home you control the ingredients, the portions, the cooking methods and the quality. Restaurant and takeaway meals are almost always higher in sodium, refined oils and calories than equivalent home-cooked versions, and almost always lower in the vegetables, whole grains and lean proteins your body actually needs.
When I cook at home I can make a bowl of whole grain pasta with fresh tomato passata, vegetables and grilled fish that is nourishing, satisfying and completely in line with how I maintain a lean body in my 50s. Cooking doesn't need to be complicated or time-consuming. A simple meal prep session once a week means you always have good food ready when you need it.
The goal is to make healthy eating the path of least resistance in your own home. Once that's in place, everything else becomes easier.
Habit 8: Surround yourself with positive, active people
The people you spend the most time with shape your habits more than almost any other single factor.
This isn't motivational fluff. It's behavioural science. When the people around you prioritise their health, move their bodies, eat well and approach life with energy and optimism, those behaviours become normalised. They become contagious in the best possible way.
I'm pretty lucky in this regard. My wife is my health and fitness buddy. She has been a genuine catalyst for what I do every day and inspires me to keep becoming a better version of myself. Having someone alongside you who shares the same values and goals makes consistency feel effortless in a way that willpower simply cannot replicate.
You don't need to overhaul your entire social circle. But it's worth being intentional about who you spend your time with and whether those relationships are building you up or quietly pulling you down.
Online communities count too. Who you follow, what content you consume, whose voice you hear regularly. All of it shapes your mindset and your behaviour. Curate it deliberately.
Habit 9: Get outside and get some sunshine every single day
I spend time outdoors every single day. Walking, biking, hiking, and sometimes woodworking in my outdoor space. I particularly love autumn and spring days when the temperature is just right. In summer I'm mindful of the midday sun, but I still make sure I get outside daily without fail.
Sunlight triggers vitamin D production, essential for bone health, immune function and mood regulation. It stimulates serotonin, the hormone most associated with wellbeing and a calm, positive mental state. It regulates your circadian rhythm, which directly affects the quality of your sleep.
Time in nature specifically has a measurable calming effect on the nervous system that indoor environments simply don't replicate. Even 20 to 30 minutes outside each day makes a real difference. Morning sunlight is particularly valuable for setting your circadian rhythm for the day. If you work indoors, a lunchtime walk outside is one of the simplest and most effective upgrades you can make to your daily routine.
Habit 10: Eat within a time-restricted window
I've been eating this way since 2016 and it's become one of the easiest and most enjoyable parts of how I maintain a lean body year-round. The idea is simple. Confine all your eating to a 12-hour window each day and fast overnight.
My day typically starts with a large glass of water, followed by coffee. Throughout the day, I keep things light by snacking on fruit and staying hydrated, or I'll opt for a meal of protein and non-starchy vegetables. Honestly, eating this way gives me more energy and great mental clarity throughout the day.
I prefer to save my starchy carbs for dinner, which I eat between 5:00 and 7:00 PM. After that, I’m done eating for the day, giving myself at least two hours to digest before heading to bed.
Time-restricted eating isn't about restriction. I'm not counting calories or skipping meals. It's simply about giving my body a clear period of rest from digestion each day. The benefits are well documented. Improved metabolic health, better energy regulation, reduced inflammation and support for a healthy body weight.
If you've never tried it, a 12-hour window is a gentle and very manageable starting point. Finish dinner by 8pm and have breakfast at 8am. Most of that window you're asleep anyway. It's one of those habits that sounds more complicated than it is, and once you're in the rhythm, you wonder why you ever ate any other way.
One More Thing: Practise gratitude daily
This is the one that surprises people when I include it in a health and fitness article. But after five decades of living well I'm convinced that a grateful mindset is one of the most underrated healthy lifestyle habits there is.
Gratitude reorients your attention toward what's working in your life rather than what isn't. It reduces the kind of chronic low-grade stress that disrupts sleep, drives comfort eating and undermines consistency. It builds the psychological resilience that makes setbacks feel temporary rather than defining.
I don't mean keeping a gratitude journal if that's not your thing. I mean taking a moment, genuinely, each day, to notice what's good. The morning coffee. The body that carried you through a walk. The meal you just enjoyed. The people in your life. Small recognitions, practised consistently, that quietly shift how you move through the world.
These 10 healthy lifestyle habits aren't a programme. They're a life.
The reason these habits have lasted for me isn't willpower. It's that they feel genuinely good to live. The food is delicious. The movement is enjoyable. The sleep is restorative. The time outdoors is nourishing. There's nothing here I'm forcing myself to do.
That's the whole point of everything I share at Vitality Marco. When your healthy lifestyle habits are built around a life you love, consistency stops being hard. It stops being a choice. It just becomes who you are.
Where to start
Start with one. Whichever habit on this list resonated with you most. Do it consistently for two weeks. Then add another. Small things repeated. That's all this ever is.
If you'd like a more personalised starting point, head over to the homepage to read through my guide on how to actually get your health and fitness goals to stick, or take the first step with my free five-step body transformation guide.
Health should feel like your best life, not a break from it.
Marco ☕
About Me
I'm Marco Asnicar, personal trainer, nutrition coach and founder of Vitality Marco. I didn't discover the Mediterranean method. I grew up living it, shaped by Italian roots, real food and movement as a natural part of daily life. It took me until recently to realise that what always felt completely normal to me is exactly what most people spend years searching for.
I coach men and women aged 35 to 55 to do the same. No restriction. No fads. No giving up the life you love. Just a way of eating and living that genuinely feels good and gets better every year.
Want to know more about my story and approach? Read my full About Me page.