When we think about longevity and healthy ageing, we often think about what we eat, how much we exercise or which supplements we take. But there’s another important part of the picture that happens every night: sleep.
Sleep is more than simply switching off at the end of the day. Quality sleep is an important part of overall health and wellbeing, and research has found associations between sleep duration and a range of long-term health outcomes.
So, if you’re interested in longevity, it could be time to take your night-time routine just as seriously as your morning one.
Why does sleep matter for longevity?
While we sleep, the body gets an opportunity to rest and recover. Sleep also plays an important role in normal cognitive function, mood and everyday energy.
For adults, the NHS recommends around 7 to 9 hours of sleep a night, although individual needs can vary.
Research looking at sleep and long-term health has found that both consistently short and unusually long sleep durations can be associated with poorer health outcomes. However, these studies are largely observational, so they cannot tell us that sleep duration alone causes those outcomes.
The takeaway? Getting enough good-quality sleep should be considered part of a healthy ageing lifestyle, rather than an optional extra.
Your night-time routine matters
Getting a good night’s sleep isn’t always as simple as getting into bed earlier. Your habits in the hours before bedtime can help create the right environment for sleep.
A consistent sleep routine can signal to your body that it’s time to wind down. Try going to bed and waking up at similar times each day, even at weekends where possible.
You could also create a simple ritual that helps you transition from busy daytime activities to a calmer evening. Dim the lights, put your phone away, read a book, listen to relaxing music or enjoy a warm, caffeine-free drink.
The aim isn’t to create a perfect routine. It’s to find something that feels realistic enough to repeat every night.
5 simple ways to support better sleep
- Keep a consistent bedtime
Going to bed and waking up at roughly the same time each day can help establish a regular sleep pattern.
- Create a calming evening ritual
Give yourself time to slow down before bed. Reading, gentle stretching or simply stepping away from screens can help make your evening feel more restful.
- Make your bedroom sleep-friendly
A dark, quiet and comfortable bedroom can make it easier to settle down. Consider your temperature, bedding, lighting and anything else that could be disturbing your sleep.
- Watch your caffeine and alcohol intake
Caffeine can interfere with sleep, particularly when consumed later in the day. Alcohol may make you feel sleepy initially but can also disrupt sleep later in the night.
- Make relaxation part of your routine
Longevity isn’t about constantly doing more. Rest and recovery are part of the bigger picture too.
Building a few moments of calm into your evening can help you create a more intentional approach to your night-time wellbeing.
“Longevity isn’t just about what you do during the day – how you finish your day matters too.”
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