Podcast transcript
Five Cents explores how to sleep better by focusing on the habits that make the biggest difference: your schedule, light exposure, caffeine, a calmer evening, and what to do when sleep will not come.
We will also cover naps, alcohol, the bedroom, and when persistent poor sleep needs more than a routine. The best place to begin is with the signals that tell your brain when the day is ending.
Sleep is shaped by two forces. Your body clock responds strongly to light and darkness, helping you feel alert during the day and sleepy later on. Sleep pressure builds the longer you are awake.
Stress, late caffeine, bright light, and long naps can all get in the way. That is why better sleep is rarely about one perfect trick.
The most useful anchor is usually a realistic, fairly consistent wake-up time. Keeping it similar on workdays and days off gives your body clock a reliable cue.
Then set bedtime early enough to allow enough sleep, rather than lying down much earlier than you are ready for. Adults often need seven or more hours, but the exact amount varies.
If your schedule changes because of shift work, travel, or caring responsibilities, aim for steadiness where you can instead of rigid perfection.
Light is the next lever. Get outside or into bright daylight after waking when practical, and stay active during the day.
In the evening, lower household lighting and make the last thirty to ninety minutes less visually and mentally intense. Screens are not automatically the enemy, and blue-light filters are not a guaranteed fix.
The bigger issue is that devices can keep you awake with bright light, endless scrolling, work messages, upsetting news, or simply a delayed bedtime. Give yourself a transition that feels boring in the best possible way.
Caffeine is also about timing, not virtue. It can be in coffee, tea, energy drinks, cola, chocolate, pre-workout products, and some medicines.
If you struggle to fall asleep, try moving your last caffeinated drink to lunchtime or early afternoon for a week. Some people are more sensitive than others, and a late cup can affect sleep even when it does not make you feel obviously wired.
Alcohol deserves similar caution. It may make you drowsy at first, but it can lead to lighter, more fragmented sleep later in the night.
Build a wind-down routine that reduces decisions and arousal. It might be washing, changing into sleep clothes, reading something calm, gentle stretching, slow breathing, or writing down tomorrow's tasks before bed.
The aim is not to empty your mind on command. Trying hard to sleep can create more pressure. A brief worry list earlier in the evening can help separate planning from bedtime.
Keep the bedroom quiet, dark or comfortably dim, and cool enough for you. Silence notifications, move work out of reach, and use an eye mask, earplugs, curtains, or a fan if they suit your space.
A few smaller adjustments can matter too. If naps interfere with nighttime sleep, keep them earlier and shorter.
Regular exercise generally helps, although intense late exercise can feel activating for some people. Avoid very heavy meals just before bed.
If bathroom trips wake you often, avoid large drinks immediately before lying down while staying normally hydrated during the day.
When you wake in the night, avoid repeatedly checking the time. Keep the lights low and do something calm if you are becoming frustrated. Then return to bed when sleepy.
If poor sleep keeps happening, basic habits may not be enough. Chronic insomnia often responds best to cognitive behavioural therapy for insomnia, rather than relying on supplements or over-the-counter sleep aids.
Seek professional advice if sleep problems regularly affect your daytime life, if you snore loudly, gasp, have breathing pauses, or feel dangerously sleepy while driving or working.
A one- or two-week sleep diary can reveal useful patterns in schedules, naps, caffeine, alcohol, and awakenings.
Start with one or two changes, not a total lifestyle overhaul: anchor your wake time, get daylight early, and make evenings quieter. Then notice what changes over a week.
To explore this further, you can generate Five Cents episodes on "A practical guide to CBT-I" and "How caffeine affects sleep." And with that, you're up to speed in a few minutes.