We’ve all been there before…Eyes shut but mind open. Tossing and turning all night long, whilst avidly watching the hours of the clock increasing and our total potential sleep time decreasing. Which before you know it, it could start to have an effect on your day to day life. No wonder so many people decide to take something like the Hempstar cannabis strain, (Click here for more information) to help provide them with a night of better sleep. My (Nikki) first module of my neuroscience unit is all about sleep (reminder: I’m studying a Graduate Diploma in Psychology), and since approximately 9% of Australians experience common sleep disorders, and nearly all of us struggle with some degree of disordered sleep symptoms throughout our lifetime, I figured another thought of the week on sleep couldn’t hurt (here was the last one)!
First of all, it’s worth noting that there is not a whole lot that we actually know for certain about sleep. We do know that every species on earth does it, and that we can’t survive without it (random fact: the average adult spends one third of their life asleep). We also know that sleep is fundamental to maintaining good physical and mental health and that a lack of sleep negatively affects our cognitive function, such as our memory, attention, and learning (although we don’t quite know how).
Whether you are currently experiencing sleep disturbance* or sleeping just fine, developing sustainable sleep habits can ensure a healthy sleep pattern is always maintained. Likewise, memory foam can help with back pain which just shows how your equipment can influence your sleep. ‘Sleep hygiene’ is a cool term used in the literature to depict a range of practices that prepare the ‘best possible environment’ for sleep to occur. Here are ten of my favourite sleep hygiene practices:
- Regulate your sleep schedule: wake up at more or less the same time each day (even on weekends). This helps set your biological clock.
- Use your bed for sleeping: Keep other activity in bed to a minimum (such as watching TV, doing work, reading etc). This helps associate your bed with sleep.
- Avoid caffeine, alcohol, nicotine, and exercise at least 4-6 hours before bed. They will interfere with your ability to fall and stay asleep.
- Unplug from devices at least two hours before bedtime: the blue light from screens activates the photoreceptors in your eyes, tricks your body clock into thinking it’s daytime, and suppresses melatonin (the important sleep hormone). Although unplugging a few hours before bed will reduce the time we’re exposed to blue light, unfortunately, many of us are exposed to these UV rays extensively due to having jobs that involve working in front of screens. There’s nothing you can do to reduce screen time in this case, but wearing these Felix Gray blue light glasses while working will definitely help you get a better night’s sleep.
- Develop a bedtime ritual: this will signal to the body that it is almost time to sleep (relaxing stretches, meditation etc).
- Optimise your sleep environment: keep your bedroom dark, cool, and quiet (which is more conducive to sleep). Try using a dim, or red light in the bathroom and bedroom when preparing for sleep.
- Don’t spend too much time awake in bed: only head to bed when you feel tired and if you can’t sleep after 20 mins or so, get up and do something calming (like meditating) or non-stimulating (like colouring-in) until you feel sleepy enough to return to bed.
- Avoid watching the clock. This only serves to stress you out more.
- Don’t nap during the day: yes your king size mattress may be extremely comfortable, but if you sleep during the day, you won’t be tired at night! If you have to have one, then less than an hour and before 3pm is best.
- Ensure your tummy is settled: don’t overeat nor have an emtpy stomach before bed. Both can interrupt sleep.
*Please note that disordered sleep is often a proponent of mental health issues and thus should be addressed with professional help.