How to Make Healthy Habits Stick (Even When You’re Tired, Busy, and Over It)
Most of the time when I speak to my clients, they already know what’s healthy. The challenge isn’t in the knowing—it’s in making those healthy habits part of everyday life. We all know that consistency matters more than being extreme. So how do we make being healthy feel like less of a battle and more like second nature?
Nutrition
I get it. You walk through the door after work at around 6:30, completely wiped out. You open the fridge, and there’s nothing staring back at you except a limp carrot. At that point, the idea of cooking feels like a mountain to climb—you just want something fast. This is usually when my clients reach for a ready meal or order a takeaway.
Now, there’s nothing wrong with doing that occasionally. But if it becomes a regular fallback a few nights a week, it adds up. Over time, your salt, fat, and overall processed food intake can creep up, and that has a knock-on effect on things like blood pressure and cholesterol.
If this sounds familiar, here are two things I usually recommend:
1. Batch cook when you can.
If you enjoy cooking, make double portions and stash the extra in the fridge or freezer. That way, on those tired evenings, you’ve got a homemade meal ready to go—no decisions required.
You could also dedicate some time once a week (or even once a month) to prep a few meals ahead. It doesn't have to be fancy. Just a few staples you can grab when energy is low.
2. Try a meal box service.
If cooking isn’t your thing, or if you prefer fresher meals but lack time, meal box services where you get sent all the fresh ingredients once a week can be game-changers. Yes, the upfront cost is more than your average microwave meal, but it’s still cheaper than multiple takeaways—and you'll know exactly what’s going into your food.
Let takeaways and ultra-processed foods be the occasional treat rather than the weekday default. Shifting that balance is often the first (and most impactful) step toward eating more whole, nourishing foods. Once you’ve got that foundation in place, we can start looking at the overall balance of your diet.
Fruit and veg
The UK government recommends five portions of fruit and veg a day. Other guidance goes a step further, suggesting we aim for 30 different plant-based ingredients a week. That can feel overwhelming—especially if you live alone or cook for one.
So instead of stressing, just start where you are:
If you rarely eat fruit or veg, start by building up to five portions a day. That alone will have a big impact on your health.
If you're already hitting five a day, try to “eat the rainbow” across the week. That means including something from each colour group—like a red apple, an orange, a yellow pepper, green courgette, blue blueberries, purple cabbage, and white mushrooms.
If you already eat the rainbow, mix it up by swapping one familiar item for something new each week. This helps feed your gut microbiome with a broader range of nutrients and fibres.
If you’re already doing all that and eating seasonally, then go for gold: 30 different plant-based ingredients a week. This can include fruit, veg, herbs, spices, nuts, seeds, legumes, and wholegrains. Variety really is the spice of life—especially when it comes to your gut health.
Exercise
We all know exercise is good for us. The NHS recommends 150 minutes a week. But let’s be honest: when you’ve just come home from work, the kids are asking what’s for dinner, and the to-do list is still going, when exactly are you meant to find the time?
My advice? Make exercise either necessary or rewarding.
We are wired to avoid hard work, especially when we’re tired. So if you can build movement into your day in a way that feels automatic, it’ll be much easier to stick to. If it's possible to walk, cycle, or even run part of your commute, that turns exercise into something you have to do—no extra willpower required.
If that’s not an option, even small tweaks can help. Try parking further away, getting off the bus or train one stop earlier, or doing a brisk ten-minute walk before lunch. It all adds up—this is what we call “exercise snacking.” Little and often works.
Then, make it rewarding.
For me, I go to a yoga studio where I’ve become part of a little community. I often bump into friends there, and sometimes someone will pop a message into our WhatsApp group suggesting a class—just enough to get me off the sofa.
I’ve even started booking into the same HIIT class as a friend who’s always slammed at work, so we can catch up for five minutes in the changing room before and after. I would never see her otherwise. Having a social reason to go—where the exercise is almost a bonus—makes it more enjoyable and sustainable. We all know that social connection is also good for our health!
In short: don’t wait for motivation.
Set yourself up so that healthy choices are the easy ones especially if you are a busy person. That’s how you make this a lifestyle, not a chore.