Introduction
So much of what we do each day happens on autopilot. You reach for the bag of crisps on the kitchen counter and, before you know it, you've eaten the whole bag. You pick up your phone for a quick scroll before bed, only to realise an hour has passed.
Our surroundings play a bigger role in these everyday behaviours than we might realise. Something as simple as where we keep our food, our phones or our exercise equipment can influence the choices we make without us consciously thinking about them.
Research suggests that repeating a behaviour in a consistent environment helps it become increasingly automatic. By making a few small changes to your home, you can make healthier choices easier and encourage habits that stick.
Your Kitchen
Portion and package size do most of the work. A Cochrane review of 61 studies found people eat and drink more when they're given larger portions, packets or tableware. Across a whole diet, the reviewers put the difference at up to 279 calories a day for UK adults. That's a buttered crumpet and a flat white, every day.
So decant the sharing bag into a small bowl and put the bag back in the cupboard. Never eat from the packet.
Distance matters too. In lab studies, moving a bowl of chocolate an arm's length further away made people less likely to take any. Distance changes whether you start. Once you've started, you eat much the same amount. So biscuits go off the counter and into a high cupboard. Fruit goes onto the counter, in a bowl you like.
Put your vitamin D next to the kettle. Between October and early March the sun sits too low in the UK for your skin to make enough, which is why the NHS advises everyone consider 10 micrograms a day through autumn and winter. It's the one supplement with a national guideline behind it, and vitamin D is easy to check.
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Your Bedroom: Set Yourself Up For Better Sleep
This one needs resetting, or a conversation with whoever you live with.
Your bedroom is the highest-value room in the house. Your body heat drops in the evening to get you ready for sleep, and a cool room helps that along. The Sleep Charity puts the ideal bedroom at 16 to 18°C. Dark and cool.
Sleep is also important for metabolic health. Experimental studies have found that restricting sleep can temporarily reduce insulin sensitivity, meaning the body becomes less effective at responding to insulin and regulating blood glucose. However, these studies are generally small and conducted under controlled conditions, so their findings may not directly reflect the effects of occasional poor sleep. Consistently insufficient sleep has also been associated with poorer metabolic health, although these relationships are influenced by several other factors.
If you're perimenopausal, the cooler room is doing something specific. Falling oestrogen narrows the range of temperatures your body treats as comfortable, so a warm room tips you into a flush sooner.
Your Phone: Break the Habit of Mindless Scrolling
It's easy to spend more time on your phone than you intended, particularly when it's always within reach. Rather than relying on willpower to limit your screen time, making a few small changes to your environment may help.
A randomised controlled trial found that simple behavioural strategies, including disabling unnecessary notifications, reducing visual distractions and making smartphones less accessible, helped people reduce problematic phone use.
Try creating a few phone-free spaces or routines at home. Keep your phone away from the dinner table, charge it outside your bedroom overnight or leave it in another room when you're working or relaxing. You can also turn off non-essential notifications and remove distracting apps from your home screen.
The aim isn't necessarily to eliminate screen time, but to make using your phone a more conscious decision rather than something you do automatically.
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Small Changes Can Make a Big Difference
Building healthier habits doesn't always mean finding more motivation or relying on willpower. Often, it's about making the healthier choice the easier one.
Whether it's keeping nutritious snacks within reach, creating a more comfortable sleeping environment or putting your phone out of sight, small changes to your surroundings can influence the decisions you make every day.
The key is consistency. Research suggests that repeating behaviours in a familiar environment helps them become increasingly automatic over time. You don't need to redesign your entire home overnight. Start with one small change that makes a healthy behaviour easier, and give yourself time to make it part of your routine.
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